Câu hỏi trắc nghiệm (5 câu):
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Câu 1: Mã câu hỏi: 12209
Choose the word or phrase - a, b, c, or d - that best completes the sentence.
If the world's tropical forests continue to disappear at their present rate, many animal species ............ extinct.
- A. became
- B. would have become
- C. will become
- D. would become
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Câu 2: Mã câu hỏi: 12210
_______ resigned, we would have been forced to sack him.
- A. Had he not
- B. Hadn't he
- C. He had not
- D. He not had
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Câu 3: Mã câu hỏi: 12211
If you …….. us about the bad service, we'd have eaten there.
- A. didn't tell
- B. wouldn't have told
- C. hadn't told
- D. had told
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Câu 4: Mã câu hỏi: 12214
The teacher was absent today, so class was canceled. If she____ absent again tomorrow, class_________tomorrow, too.
- A. is/ will cancel
- B. is/ will be canceled
- C. were/ would be canceled
- D. was/ would cancel
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Câu 5: Mã câu hỏi: 12215
If I wasn't working for an accounting firm, I ………. in a bank.
- A. had worked
- B. will work
- C. would have worked
- D. would be working