{"id":4248,"date":"2025-03-20T15:28:56","date_gmt":"2025-03-20T08:28:56","guid":{"rendered":"https:\/\/thecatalyst.edu.vn\/blogs\/?p=4248"},"modified":"2025-06-21T09:48:22","modified_gmt":"2025-06-21T02:48:22","slug":"thi-qua-khu-tiep-dien","status":"publish","type":"post","link":"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien","title":{"rendered":"Th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n: C\u00e1ch d\u00f9ng, c\u1ea5u tr\u00fac v\u00e0 v\u00ed d\u1ee5 minh h\u1ecda"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_66_1 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >N\u1ed9i dung ch&iacute;nh<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #28282d;color:#28282d\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #28282d;color:#28282d\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien\/#I_Khai_niem_va_cong_thuc_thi_Qua_Khu_Tiep_Dien\" title=\"I. Kh\u00e1i ni\u1ec7m v\u00e0 c\u00f4ng th\u1ee9c th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n\">I. Kh\u00e1i ni\u1ec7m v\u00e0 c\u00f4ng th\u1ee9c th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien\/#1_Cau_truc_cau_khang_dinh\" title=\"1. C\u1ea5u tr\u00fac c\u00e2u kh\u1eb3ng \u0111\u1ecbnh\">1. C\u1ea5u tr\u00fac c\u00e2u kh\u1eb3ng \u0111\u1ecbnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien\/#2_Cau_truc_cau_phu_dinh\" title=\"2. C\u1ea5u tr\u00fac c\u00e2u ph\u1ee7 \u0111\u1ecbnh\">2. C\u1ea5u tr\u00fac c\u00e2u ph\u1ee7 \u0111\u1ecbnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien\/#3_Cau_truc_cau_nghi_van\" title=\"3. C\u1ea5u tr\u00fac c\u00e2u nghi v\u1ea5n\">3. C\u1ea5u tr\u00fac c\u00e2u nghi v\u1ea5n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien\/#II_Cach_dung_thi_Qua_Khu_Tiep_Dien_Past_Continuous\" title=\"II. C\u00e1ch d\u00f9ng th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n (Past Continuous)\">II. C\u00e1ch d\u00f9ng th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n (Past Continuous)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien\/#III_Dau_hieu_nhan_biet_thi_Qua_Khu_Tiep_Dien_Past_Continuous\" title=\"III. D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n (Past Continuous)\">III. D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n (Past Continuous)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien\/#1_Trang_tu_chi_thoi_gian_qua_khu\" title=\"1. Tr\u1ea1ng t\u1eeb ch\u1ec9 th\u1eddi gian qu\u00e1 kh\u1ee9\">1. Tr\u1ea1ng t\u1eeb ch\u1ec9 th\u1eddi gian qu\u00e1 kh\u1ee9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien\/#2_Cac_lien_tu_phu_thuoc\" title=\"2. C\u00e1c li\u00ean t\u1eeb ph\u1ee5 thu\u1ed9c\">2. C\u00e1c li\u00ean t\u1eeb ph\u1ee5 thu\u1ed9c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien\/#3_Hai_hanh_dong_dien_ra_cung_luc\" title=\"3. Hai h\u00e0nh \u0111\u1ed9ng di\u1ec5n ra c\u00f9ng l\u00fac\">3. Hai h\u00e0nh \u0111\u1ed9ng di\u1ec5n ra c\u00f9ng l\u00fac<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien\/#IV_Cau_bi_dong_va_quy_tac_them_%E2%80%9C-ing%E2%80%9D_trong_thi_qua_khu_tiep_dien\" title=\"IV. C\u00e2u b\u1ecb \u0111\u1ed9ng v\u00e0 quy t\u1eafc th\u00eam &#8220;-ing&#8221; trong th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n\">IV. C\u00e2u b\u1ecb \u0111\u1ed9ng v\u00e0 quy t\u1eafc th\u00eam &#8220;-ing&#8221; trong th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien\/#1_Cau_truc_thi_qua_khu_tiep_dien_trong_cau_bi_dong\" title=\"1. C\u1ea5u tr\u00fac th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n trong c\u00e2u b\u1ecb \u0111\u1ed9ng\">1. C\u1ea5u tr\u00fac th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n trong c\u00e2u b\u1ecb \u0111\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien\/#2_Quy_tac_them_%E2%80%9C-ing%E2%80%9D\" title=\"2. Quy t\u1eafc th\u00eam \u201c-ing\u201d\">2. Quy t\u1eafc th\u00eam \u201c-ing\u201d<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien\/#V_Phan_biet_thi_qua_khu_tiep_dien_va_thi_qua_khu_hoan_thanh_tiep_dien\" title=\"V. Ph\u00e2n bi\u1ec7t th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n v\u00e0 th\u00ec qu\u00e1 kh\u1ee9 ho\u00e0n th\u00e0nh ti\u1ebfp di\u1ec5n\">V. Ph\u00e2n bi\u1ec7t th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n v\u00e0 th\u00ec qu\u00e1 kh\u1ee9 ho\u00e0n th\u00e0nh ti\u1ebfp di\u1ec5n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-tiep-dien\/#VI_Bai_tap_ve_thi_qua_khu_tiep_dien_Co_dap_an\" title=\"VI. B\u00e0i t\u1eadp v\u1ec1 th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n (C\u00f3 \u0111\u00e1p \u00e1n)\">VI. B\u00e0i t\u1eadp v\u1ec1 th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n (C\u00f3 \u0111\u00e1p \u00e1n)<\/a><\/li><\/ul><\/nav><\/div>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n l\u00e0 m\u1ed9t trong nh\u1eefng th\u00ec m\u00e0 ng\u01b0\u1eddi h\u1ecdc Ti\u1ebfng Anh kh\u00f4ng th\u1ec3 b\u1ecf qua. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u1ea5u tr\u00fac v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng th\u00ec n\u00e0y s\u1ebd gi\u00fap b\u1ea1n n\u00e2ng cao kh\u1ea3 n\u0103ng giao ti\u1ebfp v\u00e0 l\u00e0m b\u00e0i thi hi\u1ec7u qu\u1ea3 h\u01a1n. Trong b\u00e0i vi\u1ebft n\u00e0y, <\/span><a href=\"https:\/\/thecatalyst.edu.vn\/\"><b>The Catalyst for English<\/b><\/a><span style=\"font-weight: 400;\"> s\u1ebd cung c\u1ea5p nh\u1eefng l\u00fd thuy\u1ebft c\u01a1 b\u1ea3n c\u00f9ng nh\u1eefng v\u00ed d\u1ee5 th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n gi\u00fap b\u1ea1n c\u00f3 th\u1ec3 h\u1ecdc ti\u1ebfng Anh m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n.\u00a0<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"I_Khai_niem_va_cong_thuc_thi_Qua_Khu_Tiep_Dien\"><\/span><b>I. Kh\u00e1i ni\u1ec7m v\u00e0 c\u00f4ng th\u1ee9c th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div id=\"attachment_4254\" style=\"width: 1210px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4254\" class=\"size-full wp-image-4254\" src=\"https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/khai-niem-cong-thuc-thi-qua-khu-tiep-dien.jpg\" alt=\"Kh\u00e1i ni\u1ec7m v\u00e0 c\u00f4ng th\u1ee9c th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n\u00a0\" width=\"1200\" height=\"750\" srcset=\"https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/khai-niem-cong-thuc-thi-qua-khu-tiep-dien.jpg 1200w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/khai-niem-cong-thuc-thi-qua-khu-tiep-dien-300x188.jpg 300w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/khai-niem-cong-thuc-thi-qua-khu-tiep-dien-1024x640.jpg 1024w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/khai-niem-cong-thuc-thi-qua-khu-tiep-dien-768x480.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><p id=\"caption-attachment-4254\" class=\"wp-caption-text\">Kh\u00e1i ni\u1ec7m v\u00e0 c\u00f4ng th\u1ee9c th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n<\/p><\/div>\n<p style=\"text-align: justify;\"><b>Th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n (Past Continuous) <\/b><span style=\"font-weight: 400;\">\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 mi\u00eau t\u1ea3 c\u00e1c h\u00e0nh \u0111\u1ed9ng ho\u1eb7c s\u1ef1 ki\u1ec7n \u0111ang di\u1ec5n ra v\u00e0o m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3 trong qu\u00e1 kh\u1ee9.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:\u00a0<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">I was studying for my exams when the neighbors started turning on loud music. &#8211; T\u00f4i \u0111ang \u00f4n b\u00e0i cho k\u1ef3 thi th\u00ec h\u00e0ng x\u00f3m b\u1eaft \u0111\u1ea7u m\u1edf nh\u1ea1c to.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">They were discussing the project as they waited for the meeting to begin. &#8211; H\u1ecd \u0111ang th\u1ea3o lu\u1eadn v\u1ec1 d\u1ef1 \u00e1n trong khi \u0111\u1ee3i cu\u1ed9c h\u1ecdp b\u1eaft \u0111\u1ea7u.\u00a0<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"1_Cau_truc_cau_khang_dinh\"><\/span><b>1. C\u1ea5u tr\u00fac c\u00e2u kh\u1eb3ng \u0111\u1ecbnh<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: center;\"><b>S + was\/were + V-ing<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">They were playing a lively soccer match in the park during yesterday\u2019s afternoon hours. &#8211; H\u1ecd \u0111\u00e3 ch\u01a1i m\u1ed9t tr\u1eadn b\u00f3ng s\u00f4i n\u1ed5i \u1edf c\u00f4ng vi\u00ean v\u00e0o bu\u1ed5i chi\u1ec1u ng\u00e0y h\u00f4m qua.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The children were building a sandcastle on the beach while their parents were relaxing under the umbrellas. &#8211; L\u0169 tr\u1ebb \u0111ang x\u00e2y m\u1ed9t l\u00e2u \u0111\u00e0i c\u00e1t tr\u00ean b\u00e3i bi\u1ec3n trong khi b\u1ed1 m\u1eb9 c\u1ee7a ch\u00fang \u0111ang th\u01b0 gi\u00e3n d\u01b0\u1edbi nh\u1eefng chi\u1ebfc \u00f4.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"2_Cau_truc_cau_phu_dinh\"><\/span><b>2. C\u1ea5u tr\u00fac c\u00e2u ph\u1ee7 \u0111\u1ecbnh<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: center;\"><b>S + wasn\u2019t\/ weren\u2019t + V-ing<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">I wasn&#8217;t looking at my phone when the teacher asked me a question. &#8211; T\u00f4i \u0111ang kh\u00f4ng nh\u00ecn v\u00e0o \u0111i\u1ec7n tho\u1ea1i c\u1ee7a m\u00ecnh khi gi\u00e1o vi\u00ean h\u1ecfi t\u00f4i m\u1ed9t c\u00e2u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The children weren&#8217;t running in the rain because it was too cold. &#8211; L\u0169 tr\u1ebb kh\u00f4ng ch\u1ea1y d\u01b0\u1edbi m\u01b0a v\u00ec tr\u1eddi qu\u00e1 l\u1ea1nh.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"3_Cau_truc_cau_nghi_van\"><\/span><b>3. C\u1ea5u tr\u00fac c\u00e2u nghi v\u1ea5n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: center;\"><b>Was\/ Were + S + V-ing?<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e2u tr\u1ea3 l\u1eddi:\u00a0<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Yes, S + was\/ were.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">No, S + wasn\u2019t\/ weren\u2019t.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Was your sister practicing the piano while you were helping mom in the kitchen? &#8211; Em g\u00e1i c\u1ee7a b\u1ea1n c\u00f3 \u0111ang t\u1eadp \u0111\u00e0n piano trong khi b\u1ea1n \u0111ang gi\u00fap m\u1eb9 trong b\u1ebfp kh\u00f4ng? \u21d2\u00a0 Yes, she was. (Em \u1ea5y c\u00f3.)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Was he cooking dinner at 7 PM yesterday? &#8211; Anh \u1ea5y c\u00f3 \u0111ang n\u1ea5u b\u1eefa t\u1ed1i v\u00e0o 7 gi\u1edd t\u1ed1i h\u00f4m qua kh\u00f4ng?) \u21d2 No, he wasn&#8217;t. (Kh\u00f4ng, anh \u1ea5y kh\u00f4ng.)<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"II_Cach_dung_thi_Qua_Khu_Tiep_Dien_Past_Continuous\"><\/span><b>II. C\u00e1ch d\u00f9ng th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n (Past Continuous)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div id=\"attachment_4249\" style=\"width: 1210px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4249\" class=\"size-full wp-image-4249\" src=\"https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/cach-dung-thi-qua-khu-tiep-dien.jpg\" alt=\"C\u00e1ch d\u00f9ng th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n (Past Continuous)\" width=\"1200\" height=\"750\" srcset=\"https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/cach-dung-thi-qua-khu-tiep-dien.jpg 1200w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/cach-dung-thi-qua-khu-tiep-dien-300x188.jpg 300w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/cach-dung-thi-qua-khu-tiep-dien-1024x640.jpg 1024w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/cach-dung-thi-qua-khu-tiep-dien-768x480.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><p id=\"caption-attachment-4249\" class=\"wp-caption-text\">C\u00e1ch d\u00f9ng th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n (Past Continuous)<\/p><\/div>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f9ng TCE t\u00ecm hi\u1ec3u 4 c\u00e1ch s\u1eed d\u1ee5ng th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n (Past Continuous) v\u1edbi v\u00ed d\u1ee5 minh h\u1ecda d\u01b0\u1edbi \u0111\u00e2y: <\/span><\/p>\n<p style=\"text-align: justify;\"><b>1. M\u00f4 t\u1ea3 m\u1ed9t h\u00e0nh \u0111\u1ed9ng di\u1ec5n ra v\u00e0o m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3 trong qu\u00e1 kh\u1ee9.<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">At 7 PM yesterday, I was reading a book quietly. &#8211; T\u00f4i \u0111ang \u0111\u1ecdc s\u00e1ch v\u00e0o l\u00fac 7 gi\u1edd t\u1ed1i h\u00f4m qua m\u1ed9t c\u00e1ch y\u00ean t\u0129nh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">At 10 PM last night, I was watching a documentary about ancient civilizations. &#8211; V\u00e0o l\u00fac 10 gi\u1edd t\u1ed1i qua, t\u00f4i \u0111ang xem m\u1ed9t b\u1ed9 phim t\u00e0i li\u1ec7u v\u1ec1 c\u00e1c n\u1ec1n v\u0103n minh c\u1ed5 \u0111\u1ea1i.<\/span><\/li>\n<\/ul>\n<p><b>2. Mi\u00eau t\u1ea3 hai h\u00e0nh \u0111\u1ed9ng x\u1ea3y ra c\u00f9ng l\u00fac trong qu\u00e1 kh\u1ee9.<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:\u00a0<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">I was cooking when my brother was tidying up the house. &#8211; Trong khi t\u00f4i \u0111ang n\u1ea5u \u0103n, anh trai t\u00f4i \u0111ang d\u1ecdn d\u1eb9p nh\u00e0.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">They were playing football while we were studying for the exam. &#8211; H\u1ecd \u0111ang ch\u01a1i b\u00f3ng \u0111\u00e1 trong khi ch\u00fang t\u00f4i \u0111ang \u00f4n thi.<\/span><\/li>\n<\/ul>\n<p><b>3. Mi\u00eau t\u1ea3 m\u1ed9t h\u00e0nh \u0111\u1ed9ng \u0111ang x\u1ea3y ra th\u00ec m\u1ed9t h\u00e0nh \u0111\u1ed9ng kh\u00e1c b\u1ea5t ng\u1edd chen v\u00e0o.<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:\u00a0<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">I was having a shower when the phone started ringing. &#8211; T\u00f4i \u0111ang t\u1eafm th\u00ec \u0111i\u1ec7n tho\u1ea1i b\u1eaft \u0111\u1ea7u \u0111\u1ed5 chu\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">She was heading to school when it began to rain. &#8211; C\u00f4 \u1ea5y \u0111ang \u0111\u1ebfn tr\u01b0\u1eddng th\u00ec tr\u1eddi b\u1eaft \u0111\u1ea7u m\u01b0a.<\/span><\/li>\n<\/ul>\n<p><b>4. Ngo\u00e0i ra, th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n c\u00f2n di\u1ec5n t\u1ea3 nh\u1eefng h\u00e0nh \u0111\u1ed9ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i trong qu\u00e1 kh\u1ee9 g\u00e2y \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn ng\u01b0\u1eddi kh\u00e1c<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">He was continuously whining about his tasks. &#8211; Anh \u1ea5y li\u00ean t\u1ee5c ph\u00e0n n\u00e0n v\u1ec1 c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">They were constantly interrupting the meeting with irrelevant questions. &#8211; H\u1ecd li\u00ean t\u1ee5c l\u00e0m gi\u00e1n \u0111o\u1ea1n cu\u1ed9c h\u1ecdp v\u1edbi nh\u1eefng c\u00e2u h\u1ecfi kh\u00f4ng li\u00ean quan.<\/span><\/li>\n<\/ul>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 b\u1ea3n ch\u1ea5t c\u1ee7a c\u00e1c h\u00e0nh \u0111\u1ed9ng &#8220;\u0111ang di\u1ec5n ra&#8221; trong c\u00e1c m\u1ed1c th\u1eddi gian kh\u00e1c nhau, b\u1ea1n c\u00f3 th\u1ec3 so s\u00e1nh v\u00e0 \u0111\u1ed1i chi\u1ebfu v\u1edbi <\/span><a href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-hien-tai-tiep-dien-present-continuous\" target=\"_blank\" rel=\"noopener\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Th\u00ec hi\u1ec7n t\u1ea1i ti\u1ebfp di\u1ec5n<\/span><\/strong><\/a><span class=\"ng-star-inserted\">. Vi\u1ec7c n\u1eafm \u0111\u01b0\u1ee3c \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng v\u00e0 kh\u00e1c bi\u1ec7t gi\u1eefa hai th\u00ec n\u00e0y s\u1ebd gi\u00fap b\u1ea1n s\u1eed d\u1ee5ng ch\u00fang m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 linh ho\u1ea1t.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"III_Dau_hieu_nhan_biet_thi_Qua_Khu_Tiep_Dien_Past_Continuous\"><\/span><b>III. D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n (Past Continuous)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div id=\"attachment_4250\" style=\"width: 1210px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4250\" class=\"size-full wp-image-4250\" src=\"https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/dau-hieu-thi-qua-khu-tiep-dien.jpg\" alt=\"D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n\" width=\"1200\" height=\"750\" srcset=\"https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/dau-hieu-thi-qua-khu-tiep-dien.jpg 1200w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/dau-hieu-thi-qua-khu-tiep-dien-300x188.jpg 300w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/dau-hieu-thi-qua-khu-tiep-dien-1024x640.jpg 1024w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/dau-hieu-thi-qua-khu-tiep-dien-768x480.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><p id=\"caption-attachment-4250\" class=\"wp-caption-text\">D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n<\/p><\/div>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft c\u1ee7a th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng nh\u1eadn ra v\u00e0 s\u1eed d\u1ee5ng \u0111\u00fang trong c\u00e1c c\u00e2u ti\u1ebfng Anh.\u00a0<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"1_Trang_tu_chi_thoi_gian_qua_khu\"><\/span><b>1. Tr\u1ea1ng t\u1eeb ch\u1ec9 th\u1eddi gian qu\u00e1 kh\u1ee9<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n (past continuous) th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi c\u00e1c tr\u1ea1ng t\u1eeb ch\u1ec9 m\u1ed1c th\u1eddi gian x\u00e1c \u0111\u1ecbnh trong qu\u00e1 kh\u1ee9. C\u00e1c c\u1ee5m tr\u1ea1ng t\u1eeb th\u01b0\u1eddng g\u1eb7p bao g\u1ed3m:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b><i>At + Gi\u1edd + Th\u1eddi gian trong qu\u00e1 kh\u1ee9<\/i><\/b><span style=\"font-weight: 400;\"> (v\u00ed d\u1ee5: at 10 o&#8217;clock last night\u2026)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b><i>At this time + Th\u1eddi gian trong qu\u00e1 kh\u1ee9<\/i><\/b><span style=\"font-weight: 400;\"> (v\u00ed d\u1ee5: at this time two days ago\u2026)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b><i>In + N\u0103m<\/i><\/b><span style=\"font-weight: 400;\"> (v\u00ed d\u1ee5: in 1999, in 2020)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b><i>In the past<\/i><\/b> <span style=\"font-weight: 400;\">(trong qu\u00e1 kh\u1ee9)<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">At 9 PM yesterday, we were enjoying our dinner. &#8211; V\u00e0o l\u00fac 9 gi\u1edd t\u1ed1i h\u00f4m qua, ch\u00fang t\u00f4i \u0111ang \u0103n t\u1ed1i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">At this time last year, I was traveling abroad. &#8211; V\u00e0o th\u1eddi \u0111i\u1ec3m n\u00e0y n\u0103m ngo\u00e1i, t\u00f4i \u0111ang \u0111i du l\u1ecbch n\u01b0\u1edbc ngo\u00e0i.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"2_Cac_lien_tu_phu_thuoc\"><\/span><b>2. C\u00e1c li\u00ean t\u1eeb ph\u1ee5 thu\u1ed9c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Li\u00ean t\u1eeb ph\u1ee5 thu\u1ed9c (subordinating conjunctions) gi\u00fap n\u1ed1i hai m\u1ec7nh \u0111\u1ec1, trong \u0111\u00f3 m\u1ed9t h\u00e0nh \u0111\u1ed9ng \u0111ang di\u1ec5n ra th\u00ec m\u1ed9t h\u00e0nh \u0111\u1ed9ng kh\u00e1c xen v\u00e0o. C\u00e1c li\u00ean t\u1eeb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn cho c\u00e1ch d\u00f9ng n\u00e0y l\u00e0 <\/span><b><i>when <\/i><\/b><span style=\"font-weight: 400;\">v\u00e0 <\/span><b><i>while<\/i><\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:\u00a0<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">I was preparing for the presentation when the manager interrupted me. &#8211; T\u00f4i \u0111ang chu\u1ea9n b\u1ecb cho bu\u1ed5i thuy\u1ebft tr\u00ecnh th\u00ec qu\u1ea3n l\u00fd \u0111\u00e3 ng\u1eaft l\u1eddi t\u00f4i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">They were working late into the night without resting. &#8211; H\u1ecd \u0111\u00e3 l\u00e0m vi\u1ec7c mu\u1ed9n su\u1ed1t \u0111\u00eam m\u00e0 kh\u00f4ng ngh\u1ec9 ng\u01a1i.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"3_Hai_hanh_dong_dien_ra_cung_luc\"><\/span><b>3. Hai h\u00e0nh \u0111\u1ed9ng di\u1ec5n ra c\u00f9ng l\u00fac<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n (Past Continuous) c\u0169ng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 mi\u00eau t\u1ea3 hai h\u00e0nh \u0111\u1ed9ng x\u1ea3y ra \u0111\u1ed3ng th\u1eddi trong qu\u00e1 kh\u1ee9, th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi c\u00e1c li\u00ean t\u1eeb ho\u1eb7c c\u1ee5m tr\u1ea1ng t\u1eeb nh\u01b0: <\/span><b><i>while<\/i><\/b><b> (trong khi), <\/b><b><i>when<\/i><\/b><b> (khi \u0111\u00f3), <\/b><b><i>\u2026<\/i><\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">While I was preparing dinner, my brother was practicing the guitar. &#8211; Trong khi t\u00f4i \u0111ang chu\u1ea9n b\u1ecb b\u1eefa t\u1ed1i, anh trai t\u00f4i \u0111ang ch\u01a1i \u0111\u00e0n ghi-ta.<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"IV_Cau_bi_dong_va_quy_tac_them_%E2%80%9C-ing%E2%80%9D_trong_thi_qua_khu_tiep_dien\"><\/span><b>IV. C\u00e2u b\u1ecb \u0111\u1ed9ng v\u00e0 quy t\u1eafc th\u00eam &#8220;-ing&#8221; trong th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div id=\"attachment_4251\" style=\"width: 1210px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4251\" class=\"size-full wp-image-4251\" src=\"https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/cau-bi-dong-trong-thi-qua-khu-tiep-dien.jpg\" alt=\"C\u00e2u b\u1ecb \u0111\u1ed9ng v\u00e0 quy t\u1eafc th\u00eam &quot;-ing&quot;\" width=\"1200\" height=\"750\" srcset=\"https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/cau-bi-dong-trong-thi-qua-khu-tiep-dien.jpg 1200w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/cau-bi-dong-trong-thi-qua-khu-tiep-dien-300x188.jpg 300w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/cau-bi-dong-trong-thi-qua-khu-tiep-dien-1024x640.jpg 1024w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/cau-bi-dong-trong-thi-qua-khu-tiep-dien-768x480.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><p id=\"caption-attachment-4251\" class=\"wp-caption-text\">C\u00e2u b\u1ecb \u0111\u1ed9ng v\u00e0 quy t\u1eafc th\u00eam &#8220;-ing&#8221;<\/p><\/div>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e2u b\u1ecb \u0111\u1ed9ng v\u00e0 quy t\u1eafc th\u00eam \u201c-<\/span><b>ing<\/b><span style=\"font-weight: 400;\">\u201d trong th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n c\u0169ng l\u00e0 2 \u0111i\u1ec1u quan tr\u1ecdng m\u00e0 ng\u01b0\u1eddi h\u1ecdc c\u1ea7n l\u01b0u \u00fd:\u00a0\u00a0<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"1_Cau_truc_thi_qua_khu_tiep_dien_trong_cau_bi_dong\"><\/span><b>1. C\u1ea5u tr\u00fac th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n trong c\u00e2u b\u1ecb \u0111\u1ed9ng<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u1ea5u tr\u00fac 3 d\u1ea1ng c\u00e2u b\u1ecb \u0111\u1ed9ng c\u1ee7a th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n<\/span><\/p>\n<p style=\"text-align: justify;\"><b>C\u00e2u kh\u1eb3ng \u0111\u1ecbnh:<\/b><\/p>\n<table style=\"width: 97.3875%;\">\n<tbody>\n<tr>\n<td style=\"width: 100%;\"><b>Ch\u1ee7 \u0111\u1ed9ng: S + was\/were + Ving + O<\/b><\/p>\n<p><b>B\u1ecb \u0111\u1ed9ng: O + was\/were + being + Ved\/p2 (+by S)<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:\u00a0<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The cake was being baked by Sarah when I arrived. &#8211; C\u00e1i b\u00e1nh \u0111ang \u0111\u01b0\u1ee3c Sarah n\u01b0\u1edbng khi t\u00f4i \u0111\u1ebfn.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The house was being cleaned by the workers all afternoon. &#8211; Ng\u00f4i nh\u00e0 \u0111ang \u0111\u01b0\u1ee3c c\u00e1c c\u00f4ng nh\u00e2n d\u1ecdn d\u1eb9p c\u1ea3 bu\u1ed5i chi\u1ec1u.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><b>C\u00e2u ph\u1ee7 \u0111\u1ecbnh:<\/b><\/p>\n<table style=\"width: 96.4796%;\">\n<tbody>\n<tr>\n<td style=\"width: 100%;\"><b>Ch\u1ee7 \u0111\u1ed9ng: S + was\/were + not + Ving + O<\/b><\/p>\n<p><b>B\u1ecb \u0111\u1ed9ng: O + was\/were + not + being + Ved\/p2 (+by S).<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The report was not being prepared by the secretary at that time. &#8211; B\u1ea3n b\u00e1o c\u00e1o kh\u00f4ng \u0111\u01b0\u1ee3c th\u01b0 k\u00fd chu\u1ea9n b\u1ecb v\u00e0o l\u00fac \u0111\u00f3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The flowers were not being watered by anyone yesterday evening. Nh\u1eefng b\u00f4ng hoa kh\u00f4ng \u0111\u01b0\u1ee3c ai t\u01b0\u1edbi v\u00e0o t\u1ed1i qua.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><b>C\u00e2u nghi v\u1ea5n:<\/b><\/p>\n<table style=\"width: 96.4881%;\">\n<tbody>\n<tr>\n<td style=\"width: 100%;\"><b>Ch\u1ee7 \u0111\u1ed9ng: Was\/Were + S + Ving + O?<\/b><\/p>\n<p><b>B\u1ecb \u0111\u1ed9ng: Was\/Were + O + being + Ved\/p2 (+by S)&#8230;?<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Was the road being repaired by the construction team? &#8211; Con \u0111\u01b0\u1eddng c\u00f3 \u0111ang \u0111\u01b0\u1ee3c \u0111\u1ed9i x\u00e2y d\u1ef1ng s\u1eeda ch\u1eefa kh\u00f4ng? \u21d2 Yes, it was. (V\u00e2ng, \u0111\u00fang v\u1eady.)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Were the books being organized by the librarian during the break? &#8211; Nh\u1eefng cu\u1ed1n s\u00e1ch c\u00f3 \u0111ang \u0111\u01b0\u1ee3c th\u1ee7 th\u01b0 s\u1eafp x\u1ebfp trong gi\u1edd ngh\u1ec9 kh\u00f4ng? \u21d2 No, they weren\u2019t. (Kh\u00f4ng, kh\u00f4ng ph\u1ea3i v\u1eady.)<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"2_Quy_tac_them_%E2%80%9C-ing%E2%80%9D\"><\/span><b>2. Quy t\u1eafc th\u00eam \u201c-ing\u201d<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ec \u1edf d\u1ea1ng &#8220;ti\u1ebfp di\u1ec5n&#8221;, \u0111\u1ed9ng t\u1eeb trong th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n (Past Continuous) ph\u1ea3i \u0111\u01b0\u1ee3c chia d\u01b0\u1edbi d\u1ea1ng V-ing.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><b>Khi \u0111\u1ed9ng t\u1eeb k\u1ebft th\u00fac b\u1eb1ng \u0111u\u00f4i \u201ce\u201d, ta s\u1ebd b\u1ecf &#8220;e&#8221; v\u00e0 th\u00eam \u201cing\u201d<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5: Bake \u2192 Baking, Ride \u2192 Riding<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">She was writing a letter to her friend when the phone rang. &#8211; C\u00f4 \u1ea5y \u0111ang vi\u1ebft m\u1ed9t b\u1ee9c th\u01b0 cho b\u1ea1n m\u00ecnh th\u00ec \u0111i\u1ec7n tho\u1ea1i reo.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">They were dancing throughout the night at the celebration. &#8211; H\u1ecd \u0111\u00e3 nh\u1ea3y su\u1ed1t \u0111\u00eam t\u1ea1i b\u1eefa ti\u1ec7c.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><b>V\u1edbi \u0111\u1ed9ng t\u1eeb k\u1ebft th\u00fac b\u1eb1ng \u0111u\u00f4i \u201cie\u201d, thay \u201cie\u201d th\u00e0nh \u201cy\u201d r\u1ed3i th\u00eam \u201cing\u201d<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5: Lie \u2192 lying,<\/span> <span style=\"font-weight: 400;\">die \u2192 dying,\u00a0<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The flowers were dying because of the cold weather. &#8211; Nh\u1eefng b\u00f4ng hoa \u0111ang ch\u1ebft v\u00ec th\u1eddi ti\u1ebft l\u1ea1nh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">She was lying under the tree, reading a book, when it started to rain. &#8211; C\u00f4 \u1ea5y \u0111ang n\u1eb1m d\u01b0\u1edbi g\u1ed1c c\u00e2y, \u0111\u1ecdc s\u00e1ch, th\u00ec tr\u1eddi b\u1eaft \u0111\u1ea7u m\u01b0a.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><b>N\u1ebfu \u0111\u1ed9ng t\u1eeb k\u1ebft th\u00fac b\u1eb1ng nguy\u00ean \u00e2m + ph\u1ee5 \u00e2m v\u1edbi m\u1ed9t \u00e2m ti\u1ebft, ta s\u1ebd g\u1ea5p \u0111\u00f4i ph\u1ee5 \u00e2m v\u00e0 th\u00eam \u201cing\u201d.<\/b><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ed d\u1ee5: Cut \u2192 Cutting, Bet \u2192 Betting, Jog \u2192 Jogging<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The cat was sitting on the windowsill, keeping an eye on the birds. &#8211; Con m\u00e8o \u0111ang ng\u1ed3i c\u1ea1nh c\u1eeda s\u1ed5, nh\u00ecn nh\u1eefng con chim.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">He was running to catch the bus when it started raining. &#8211; Anh \u1ea5y \u0111ang ch\u1ea1y \u0111\u1ec3 b\u1eaft xe bu\u00fdt khi tr\u1eddi b\u1eaft \u0111\u1ea7u m\u01b0a.<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"V_Phan_biet_thi_qua_khu_tiep_dien_va_thi_qua_khu_hoan_thanh_tiep_dien\"><\/span><b>V. Ph\u00e2n bi\u1ec7t th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n v\u00e0 th\u00ec qu\u00e1 kh\u1ee9 ho\u00e0n th\u00e0nh ti\u1ebfp di\u1ec5n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div id=\"attachment_4252\" style=\"width: 1210px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-4252\" class=\"size-full wp-image-4252\" src=\"https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/thi-qua-khu-tiep-dien-va-qua-khu-hoan-thanh-tiep-dien.jpg\" alt=\"Th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n v\u00e0 th\u00ec qu\u00e1 kh\u1ee9 ho\u00e0n th\u00e0nh ti\u1ebfp di\u1ec5n\u00a0\" width=\"1200\" height=\"750\" srcset=\"https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/thi-qua-khu-tiep-dien-va-qua-khu-hoan-thanh-tiep-dien.jpg 1200w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/thi-qua-khu-tiep-dien-va-qua-khu-hoan-thanh-tiep-dien-300x188.jpg 300w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/thi-qua-khu-tiep-dien-va-qua-khu-hoan-thanh-tiep-dien-1024x640.jpg 1024w, https:\/\/thecatalyst.edu.vn\/blogs\/wp-content\/uploads\/2025\/03\/thi-qua-khu-tiep-dien-va-qua-khu-hoan-thanh-tiep-dien-768x480.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><p id=\"caption-attachment-4252\" class=\"wp-caption-text\">Th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n v\u00e0 th\u00ec qu\u00e1 kh\u1ee9 ho\u00e0n th\u00e0nh ti\u1ebfp di\u1ec5n<\/p><\/div>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n v\u00e0 <a href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-hoan-thanh-tiep-dien\" target=\"_blank\" rel=\"noopener\"><strong>th\u00ec qu\u00e1 kh\u1ee9 ho\u00e0n th\u00e0nh ti\u1ebfp di\u1ec5n<\/strong><\/a> d\u1ec5 g\u00e2y nh\u1ea7m l\u1eabn v\u00ec \u0111\u1ec1u di\u1ec5n t\u1ea3 h\u00e0nh \u0111\u1ed9ng \u0111ang x\u1ea3y ra trong qu\u00e1 kh\u1ee9. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y gi\u00fap c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c 2 th\u00ec n\u00e0y, bao g\u1ed3m c\u00f4ng th\u1ee9c th\u00ec qu\u00e1 kh\u1ee9 ho\u00e0n th\u00e0nh ti\u1ebfp di\u1ec5n v\u00e0 qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n, c\u00e1ch d\u00f9ng, d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft v\u00e0 v\u00ed d\u1ee5 minh h\u1ecda c\u1ee5 th\u1ec3.<\/span><\/p>\n<table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 15.3163%; text-align: center;\"><b>Ti\u00eau ch\u00ed<\/b><\/td>\n<td style=\"width: 40.8435%; text-align: center;\"><b>Qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n<\/b><\/p>\n<p><strong>(Past Continuous)<\/strong><\/td>\n<td style=\"width: 42.7303%; text-align: center;\"><b>Qu\u00e1 kh\u1ee9 ho\u00e0n th\u00e0nh ti\u1ebfp di\u1ec5n<\/b><\/p>\n<p><strong>(Past Perfect Continuous)<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 15.3163%;\"><b>C\u1ea5u tr\u00fac<\/b><\/td>\n<td style=\"width: 40.8435%;\"><b>C\u00e2u kh\u1eb3ng \u0111\u1ecbnh:<\/b><span style=\"font-weight: 400;\"> S + was\/were + V-ing<\/span><\/p>\n<p><b>C\u00e2u ph\u1ee7 \u0111\u1ecbnh:<\/b><span style=\"font-weight: 400;\"> S + was\/were + not + V-ing<\/span><\/p>\n<p><b>C\u00e2u nghi v\u1ea5n:<\/b><span style=\"font-weight: 400;\"> Was\/Were + S + V-ing?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u21d2 Yes, S + was\/were<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u21d2 No, S + wasn\u2019t\/weren\u2019t\u00a0<\/span><\/td>\n<td style=\"width: 42.7303%;\"><b>C\u00e2u kh\u1eb3ng \u0111\u1ecbnh<\/b><span style=\"font-weight: 400;\">: S + had been + V-ing<\/span><\/p>\n<p><b>C\u00e2u ph\u1ee7 \u0111\u1ecbnh<\/b><span style=\"font-weight: 400;\">: S + had not been + V-ing<\/span><\/p>\n<p><b>C\u00e2u nghi v\u1ea5n<\/b><span style=\"font-weight: 400;\">: Had + S + been + V-ing?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u21d2 Yes, S + had<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u21d2 No, S + hadn\u2019t<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 15.3163%;\"><b>C\u00e1ch d\u00f9ng<\/b><\/td>\n<td style=\"width: 40.8435%; text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; Mi\u00eau t\u1ea3 h\u00e0nh \u0111\u1ed9ng \u0111ang di\u1ec5n ra t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3 trong qu\u00e1 kh\u1ee9.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Mi\u00eau t\u1ea3 hai h\u00e0nh \u0111\u1ed9ng x\u1ea3y ra \u0111\u1ed3ng th\u1eddi trong qu\u00e1 kh\u1ee9.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; M\u1ed9t h\u00e0nh \u0111\u1ed9ng \u0111ang x\u1ea3y ra b\u1ecb m\u1ed9t h\u00e0nh \u0111\u1ed9ng kh\u00e1c chen v\u00e0o.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Mi\u00eau t\u1ea3 h\u00e0nh \u0111\u1ed9ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i g\u00e2y kh\u00f3 ch\u1ecbu cho ng\u01b0\u1eddi kh\u00e1c.<\/span><\/td>\n<td style=\"width: 42.7303%; text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; Mi\u00eau t\u1ea3 h\u00e0nh \u0111\u1ed9ng b\u1eaft \u0111\u1ea7u trong qu\u00e1 kh\u1ee9, k\u00e9o d\u00e0i trong kho\u1ea3ng th\u1eddi gian v\u00e0 k\u1ebft th\u00fac t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m x\u00e1c \u0111\u1ecbnh trong qu\u00e1 kh\u1ee9.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; D\u00f9ng \u0111\u1ec3 nh\u1ea5n m\u1ea1nh s\u1ef1 li\u00ean t\u1ee5c c\u1ee7a h\u00e0nh \u0111\u1ed9ng trong m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3 trong qu\u00e1 kh\u1ee9.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; D\u00f9ng \u0111\u1ec3 di\u1ec5n t\u1ea3 h\u00e0nh \u0111\u1ed9ng m\u1edbi k\u1ebft th\u00fac g\u1ea7n \u0111\u00e2y v\u00e0 v\u1eabn c\u00f2n d\u1ea5u hi\u1ec7u ho\u1eb7c k\u1ebft qu\u1ea3 c\u1ee7a h\u00e0nh \u0111\u1ed9ng \u0111\u00f3 \u1edf th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; D\u00f9ng trong c\u00e2u \u0111i\u1ec1u ki\u1ec7n lo\u1ea1i III \u0111\u1ec3 gi\u1ea3 \u0111\u1ecbnh k\u1ebft qu\u1ea3 trong qu\u00e1 kh\u1ee9.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 15.3163%;\"><b>D\u1ea5u hi\u1ec7u<\/b><\/td>\n<td style=\"width: 40.8435%;\"><b><i> &#8211; At + Gi\u1edd + Th\u1eddi gian trong qu\u00e1 kh\u1ee9<\/i><\/b><span style=\"font-weight: 400;\"> , <\/span><b><i>At this time + Th\u1eddi gian trong qu\u00e1 kh\u1ee9<\/i><\/b><span style=\"font-weight: 400;\">, <\/span><b><i>In + N\u0103m<\/i><\/b><span style=\"font-weight: 400;\">, <\/span><b><i>In the past<\/i><\/b><b>.<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; C\u00e1c li\u00ean t\u1eeb ph\u1ee5 thu\u1ed9c nh\u01b0\u00a0 <\/span><b><i>when, before, after, whenever, until<\/i><\/b><b>\u2026 <\/b><span style=\"font-weight: 400;\">v\u00e0 c\u00e1c c\u1ee5m tr\u1ea1ng t\u1eeb<\/span> <span style=\"font-weight: 400;\">nh\u01b0: <\/span><b><i>while<\/i><\/b><b> (trong khi), <\/b><b><i>when<\/i><\/b><b> (khi \u0111\u00f3), <\/b><b><i>at that time<\/i><\/b><b> (v\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3)\u2026<\/b><\/td>\n<td style=\"width: 42.7303%;\"><span style=\"font-weight: 400;\">Trong c\u00e2u xu\u1ea5t hi\u1ec7n c\u00e1c c\u1ee5m t\u1eeb: <\/span><b>Until then<\/b><span style=\"font-weight: 400;\">, <\/span><b>For, Since,<\/b> <b>By the time<\/b><span style=\"font-weight: 400;\">, <\/span><b>By + m\u1ed1c th\u1eddi gian<\/b><span style=\"font-weight: 400;\">, <\/span><b>Prior to that time<\/b><span style=\"font-weight: 400;\">.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 15.3163%;\"><b>V\u00ed d\u1ee5<\/b><\/td>\n<td style=\"width: 40.8435%; text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; While the children were playing hide and seek in the garden, the dog was barking loudly at a stranger passing by. &#8211; Trong khi b\u1ecdn tr\u1ebb \u0111ang ch\u01a1i tr\u1ed1n t\u00ecm trong v\u01b0\u1eddn, con ch\u00f3 \u0111ang s\u1ee7a to v\u00e0o m\u1ed9t ng\u01b0\u1eddi l\u1ea1 \u0111i ngang qua.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; At 10 PM last night, I was still trying to finish my report while my friends were enjoying a movie together. &#8211; L\u00fac 10 gi\u1edd t\u1ed1i qua, t\u00f4i v\u1eabn \u0111ang c\u1ed1 g\u1eafng ho\u00e0n th\u00e0nh b\u00e1o c\u00e1o c\u1ee7a m\u00ecnh trong khi b\u1ea1n b\u00e8 t\u00f4i \u0111ang c\u00f9ng xem m\u1ed9t b\u1ed9 phim.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; She was always forgetting her keys, which annoyed everyone at home. &#8211; C\u00f4 \u1ea5y lu\u00f4n qu\u00ean ch\u00eca kh\u00f3a, \u0111i\u1ec1u n\u00e0y khi\u1ebfn m\u1ecdi ng\u01b0\u1eddi \u1edf nh\u00e0 kh\u00f3 ch\u1ecbu.<\/span><\/td>\n<td style=\"width: 42.7303%; text-align: justify;\"><span style=\"font-weight: 400;\">&#8211; By the time the teacher arrived, the students had been waiting in the cold for over thirty minutes. &#8211; Khi gi\u00e1o vi\u00ean \u0111\u1ebfn, c\u00e1c h\u1ecdc sinh \u0111\u00e3 ch\u1edd \u0111\u1ee3i trong gi\u00e1 l\u1ea1nh h\u01a1n ba m\u01b0\u01a1i ph\u00fat.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; He was exhausted because he had been working on the complicated math problem for three hours without a break. &#8211; Anh \u1ea5y ki\u1ec7t s\u1ee9c v\u00ec \u0111\u00e3 l\u00e0m b\u00e0i to\u00e1n ph\u1ee9c t\u1ea1p su\u1ed1t ba gi\u1edd m\u00e0 kh\u00f4ng ngh\u1ec9 ng\u01a1i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; If they had been practicing their lines more diligently, the play wouldn\u2019t have been a disaster. &#8211; N\u1ebfu h\u1ecd \u0111\u00e3 luy\u1ec7n t\u1eadp l\u1eddi tho\u1ea1i ch\u0103m ch\u1ec9 h\u01a1n, v\u1edf k\u1ecbch \u0111\u00e3 kh\u00f4ng tr\u1edf th\u00e0nh th\u1ea3m h\u1ecda.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">Sau khi \u0111\u00e3 l\u00e0m ch\u1ee7 th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n v\u00e0 qu\u00e1 kh\u1ee9 ho\u00e0n th\u00e0nh ti\u1ebfp di\u1ec5n b\u1ea1n s\u1ebd mu\u1ed1n kh\u00e1m ph\u00e1 th\u00eam c\u00e1c th\u00ec kh\u00e1c c\u0169ng di\u1ec5n t\u1ea3 c\u00e1c h\u00e0nh \u0111\u1ed9ng trong qu\u00e1 kh\u1ee9 nh\u01b0ng v\u1edbi s\u1eafc th\u00e1i v\u00e0 m\u1ed1i quan h\u1ec7 kh\u00e1c nhau. \u0110\u1ec3 k\u1ec3 nh\u1eefng c\u00e2u chuy\u1ec7n ph\u1ee9c t\u1ea1p h\u01a1n, di\u1ec5n t\u1ea3 h\u00e0nh \u0111\u1ed9ng \u0111\u00e3 x\u1ea3y ra tr\u01b0\u1edbc m\u1ed9t th\u1eddi \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh trong qu\u00e1 kh\u1ee9, b\u1ea1n c\u1ea7n t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 <a href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-qua-khu-hoan-thanh\" target=\"_blank\" rel=\"noopener\"><strong>th\u00ec qu\u00e1 kh\u1ee9 ho\u00e0n th\u00e0nh<\/strong><\/a><\/span><span class=\"ng-star-inserted\">. Vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c th\u00ec qu\u00e1 kh\u1ee9 n\u00e0y s\u1ebd gi\u00fap b\u00e0i n\u00f3i v\u00e0 b\u00e0i vi\u1ebft c\u1ee7a b\u1ea1n tr\u1edf n\u00ean m\u1ea1ch l\u1ea1c v\u00e0 logic h\u01a1n r\u1ea5t nhi\u1ec1u.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"VI_Bai_tap_ve_thi_qua_khu_tiep_dien_Co_dap_an\"><\/span><b>VI. B\u00e0i t\u1eadp v\u1ec1 th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n (C\u00f3 \u0111\u00e1p \u00e1n)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 d\u1ea1ng b\u00e0i t\u1eadp \u0111\u1ec3 th\u1ef1c h\u00e0nh c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c \u0111\u00e3 \u0111\u01b0\u1ee3c h\u1ecdc \u1edf tr\u00ean nh\u00e9!\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><b>B\u00e0i t\u1eadp 1: \u0110i\u1ec1n v\u00e0o ch\u1ed7 tr\u1ed1ng s\u1eed d\u1ee5ng th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n.<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-weight: 400;\"> While I was______ (study), my friends ______ (call) me repeatedly.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> When the teacher walked into the classroom, the students ______ (discuss) their project.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> She ______ (read) her book when the power went out.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> They ______ (jog) along the beach when they noticed the storm clouds.<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>B\u00e0i t\u1eadp 2: D\u1ef1a v\u00e0o c\u00e1c th\u00f4ng tin cho s\u1eb5n, vi\u1ebft c\u00e2u b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n.<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-weight: 400;\">The children were engaging in outdoor games when&#8230;<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> We had been preparing dinner for two hours when&#8230;<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> The sun was radiating with brilliance while\u2026<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> She was cooking dinner when&#8230;<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>B\u00e0i t\u1eadp 3: Ch\u1ecdn th\u00ec \u0111\u00fang trong ngo\u1eb7c \u0111\u01a1n \u0111\u1ec3 ho\u00e0n th\u00e0nh m\u1ed7i c\u00e2u sau \u0111\u00e2y.<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-weight: 400;\"> While they (were\/are) cleaning the house, it started raining.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> The children (were\/had been) playing outside for an hour when it started to snow.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> By the time we arrived, the band (was\/had been) rehearsing for three hours.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> She (was\/had been) reading when the telephone rang.<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>B\u00e0i t\u1eadp 4: Vi\u1ebft c\u00e2u h\u1ecfi cho m\u1ed7i c\u00e2u sau \u0111\u00e2y s\u1eed d\u1ee5ng th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n ho\u1eb7c qu\u00e1 kh\u1ee9 ho\u00e0n th\u00e0nh ti\u1ebfp di\u1ec5n.<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-weight: 400;\"> They were watching a show when the power suddenly went out.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> She had been jogging for 30 minutes when it started to rain.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> He was studying in his room when I visited.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> The team was training when the coach showed up.<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>\u0110\u00e1p \u00e1n cho c\u00e1c b\u00e0i t\u1eadp<\/b><\/p>\n<p style=\"text-align: justify;\"><b>B\u00e0i t\u1eadp 1:\u00a0<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-weight: 400;\"> While I was studying, my friends were calling me repeatedly.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> When the teacher walked into the classroom, the students were discussing their project.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> She was reading her book when the power went out.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> They were jogging along the beach when they noticed the storm clouds.<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>B\u00e0i t\u1eadp 2:\u00a0<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-weight: 400;\"> The children were engaging in outdoor games when the rain started. &#8211; B\u1ecdn tr\u1ebb \u0111ang ch\u01a1i ngo\u00e0i tr\u1eddi khi tr\u1eddi b\u1eaft \u0111\u1ea7u m\u01b0a.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> We had been preparing dinner for two hours when the guests arrived. &#8211; Ch\u00fang t\u00f4i \u0111\u00e3 chu\u1ea9n b\u1ecb b\u1eefa t\u1ed1i trong hai gi\u1edd khi kh\u00e1ch \u0111\u1ebfn.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> The sun was radiating with brilliance while we were hiking in the mountains. &#8211; \u00c1nh n\u1eafng chi\u1ebfu s\u00e1ng r\u1ef1c r\u1ee1 trong khi ch\u00fang t\u00f4i \u0111ang \u0111i b\u1ed9 tr\u00ean n\u00fai.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> She was cooking dinner when her husband came home. &#8211; C\u00f4 \u1ea5y \u0111ang n\u1ea5u b\u1eefa t\u1ed1i khi ch\u1ed3ng c\u00f4 \u1ea5y v\u1ec1 nh\u00e0.<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>B\u00e0i t\u1eadp 3:\u00a0<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-weight: 400;\"> While they were cleaning the house, it started raining.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> The children had been playing outside for an hour when it started to snow.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> By the time we arrived, the band had been rehearsing for three hours.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> She was reading when the telephone rang.<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>B\u00e0i t\u1eadp 4:\u00a0<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"font-weight: 400;\"> Were they watching a show when the power suddenly went out?<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Had she been jogging for 30 minutes when it started to rain?<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Was he studying in his room when I visited?<\/span><\/li>\n<li><span style=\"font-weight: 400;\"> Was the team training when the coach showed up?<\/span><\/li>\n<\/ol>\n<p><span class=\"ng-star-inserted\">\u0110\u1ec3 ho\u00e0n thi\u1ec7n ki\u1ebfn th\u1ee9c v\u1ec1 h\u1ec7 th\u1ed1ng th\u00ec trong ti\u1ebfng Anh v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng di\u1ec5n \u0111\u1ea1t m\u1ecdi \u00fd t\u01b0\u1edfng v\u1ec1 th\u1eddi gian, t\u1eeb qu\u00e1 kh\u1ee9, hi\u1ec7n t\u1ea1i \u0111\u1ebfn t\u01b0\u01a1ng lai, vi\u1ec7c h\u1ecdc c\u00e1c th\u00ec t\u01b0\u01a1ng lai l\u00e0 b\u01b0\u1edbc ti\u1ebfp theo kh\u00f4ng th\u1ec3 b\u1ecf qua. \u0110\u1eb7c bi\u1ec7t, <a href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-tuong-lai-tiep-dien\" target=\"_blank\" rel=\"noopener\"><strong>th\u00ec t\u01b0\u01a1ng lai ti\u1ebfp di\u1ec5n<\/strong><\/a><\/span><span class=\"ng-star-inserted\"> s\u1ebd gi\u00fap b\u1ea1n di\u1ec5n t\u1ea3 c\u00e1c h\u00e0nh \u0111\u1ed9ng \u0111ang di\u1ec5n ra t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3 trong t\u01b0\u01a1ng lai, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1ch b\u1ea1n d\u00f9ng qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n cho qu\u00e1 kh\u1ee9. V\u00e0 \u0111\u1ec3 c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 c\u00e1ch di\u1ec5n \u0111\u1ea1t c\u00e1c k\u1ebf ho\u1ea1ch v\u00e0 d\u1ef1 \u0111\u1ecbnh, h\u00e3y t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 <a href=\"https:\/\/thecatalyst.edu.vn\/blogs\/thi-tuong-lai-don\" target=\"_blank\" rel=\"noopener\"><strong>th\u00ec t\u01b0\u01a1ng lai \u0111\u01a1n<\/strong><\/a><\/span><span class=\"ng-star-inserted\">. N\u1eafm v\u1eefng to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng th\u00ec s\u1ebd gi\u00fap b\u1ea1n t\u1ef1 tin h\u01a1n trong m\u1ecdi giao ti\u1ebfp ti\u1ebfng Anh.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tr\u00ean \u0111\u00e2y l\u00e0 \u201ct\u1ea5t t\u1ea7n t\u1eadt\u201d v\u1ec1 th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n m\u00e0 TCE mu\u1ed1n chia s\u1ebb t\u1edbi c\u00e1c b\u1ea1n h\u1ecdc vi\u00ean. Hy v\u1ecdng c\u00e1c b\u1ea1n \u0111\u00e3 n\u1eafm \u0111\u01b0\u1ee3c c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a th\u00ec n\u00e0y qua nh\u1eefng v\u00ed d\u1ee5 c\u1ee5 th\u1ec3. H\u00e3y tham kh\u1ea3o th\u00eam c\u00e1c b\u00e0i vi\u1ebft kh\u00e1c c\u1ee7a TCE \u0111\u1ec3 h\u1ecdc <\/span><a href=\"https:\/\/thecatalyst.edu.vn\/blogs\/hoc-tieng-anh\/tu-vung-tieng-anh\"><b>t\u1eeb v\u1ef1ng Ti\u1ebfng Anh<\/b><\/a><span style=\"font-weight: 400;\"> v\u00e0 ng\u1eef ph\u00e1p hi\u1ec7u qu\u1ea3 h\u01a1n nh\u00e9!<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n l\u00e0 m\u1ed9t trong nh\u1eefng th\u00ec m\u00e0 ng\u01b0\u1eddi h\u1ecdc Ti\u1ebfng Anh kh\u00f4ng th\u1ec3 b\u1ecf qua. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u1ea5u tr\u00fac v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng th\u00ec n\u00e0y s\u1ebd gi\u00fap b\u1ea1n n\u00e2ng cao kh\u1ea3 n\u0103ng giao ti\u1ebfp v\u00e0 l\u00e0m b\u00e0i thi hi\u1ec7u qu\u1ea3 h\u01a1n. Trong b\u00e0i vi\u1ebft n\u00e0y, The Catalyst for English s\u1ebd [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":4253,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[38,51,47],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.0 (Yoast SEO v22.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Th\u00ec Qu\u00e1 Kh\u1ee9 Ti\u1ebfp Di\u1ec5n: C\u00f4ng th\u1ee9c, c\u00e1ch d\u00f9ng v\u00e0 b\u00e0i t\u1eadp<\/title>\n<meta name=\"description\" content=\"N\u1eb1m l\u00f2ng c\u1ea5u tr\u00fac, c\u00e1ch d\u00f9ng th\u00ec qu\u00e1 kh\u1ee9 ti\u1ebfp di\u1ec5n (Past Continuous) c\u00f9ng TCE v\u1edbi v\u00ed d\u1ee5 minh h\u1ecda d\u1ec5 hi\u1ec3u gi\u00fap b\u1ea1n h\u1ecdc ti\u1ebfng Anh hi\u1ec7u qu\u1ea3.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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