Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
Jack was singing karaoke when his mom came home. Then he stopped and helped her do the dishes.
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A.
Jack stopped helping his mom when she came home.
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B.
As soon as his mom came home, Jack sang karaoke and washed up at the same time.
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C.
Jack stopped to do the dishes for his mom when she came home.
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D.
When his mom came home, Jack was doing the dishes.
Đáp án: C
Kiến thức: to V – thì quá khứ đơn với “when”
A. Jack stopped helping his mom when she came home. => sai nghĩa
(Jack ngừng giúp đỡ mẹ anh ấy khi bà về nhà.)
B. As soon as his mom came home, Jack sang karaoke and washed up at the same time. => sai nghĩa
(Ngay khi mẹ về nhà, Jack vừa hát karaoke vừa rửa bát.)
C. Jack stopped to do the dishes for his mom when she came home.
(Jack dừng lại để rửa bát cho mẹ khi bà về nhà.)
D. When his mom came home, Jack was doing the dishes. => sai nghĩa
(Khi mẹ anh ấy về nhà, Jack đang rửa bát.)
Jack was singing karaoke when his mom came home. Then he stopped and helped her do the dishes.
(Jack đang hát karaoke thì mẹ anh ấy về nhà. Sau đó anh dừng lại và giúp bà rửa bát.)
=> Jack stopped to do the dishes for his mom when she came home.
(Jack dừng lại để rửa bát cho mẹ khi bà về nhà.)
Chọn C
Alice forgot to submit her assignment. She failed the exam.
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A.
Had Alice remembered to submit her assignment, she wouldn’t have failed the exam.
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B.
Alice, forgot to submit her assignment, failed the exam.
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C.
Unless Alice forgot to submit her assignment, she would pass the exam.
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D.
Alice failed the exam because she hesitated to submit her assignment.
Đáp án: A
Kiến thức: Đảo ngữ câu điều kiện loại 3
A. Had Alice remembered to submit her assignment, she wouldn’t have failed the exam.
(Nếu Alice nhớ nộp bài tập của mình thì cô ấy đã không trượt kỳ thi.)
B. Alice, forgot to submit her assignment, failed the exam. => sai cấu trúc
(Alice quên nộp bài tập, đã thi trượt.)
C. Unless Alice forgot to submit her assignment, she would pass the exam. => sai loại câu điều kiện
(Trừ khi Alice quên nộp bài tập của mình, cô ấy sẽ vượt qua kỳ thi.)
D. Alice failed the exam because she hesitated to submit her assignment.
(Alice trượt kỳ thi vì cô ấy ngần ngại nộp bài tập của mình.)
Cấu trúc viết câu điều kiện If loại 3 diễn tả việc không có ở quá khứ: If + S + had (not) + V3/ed, S + would (not) + have V3/ed.
= Đảo ngữ: Had + S + (not) + V3/ed, S + would (not) + have V3/ed.
Alice forgot to submit her assignment. She failed the exam.
(Alice quên nộp bài tập của mình. Cô ấy đã trượt kỳ thi.)
=> Had Alice remembered to submit her assignment, she wouldn’t have failed the exam.
(Nếu Alice nhớ nộp bài tập thì cô ấy đã không trượt kỳ thi.)
Chọn A