Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions:

They have collected the tests and checked the answers.

A: The tests have been collected and the answers have been checked.

B: They have checked the answers when they have collected the tests.

C: The tests have been collected for checking.

D: The answers would be given after they collected the tests.

Đáp án và lời giải

Đáp án:A

Lời giải:

Đáp án A

Câu chủ động, bị động thì hiện tại hoàn thành: CĐ: S + have/ has done + O BĐ: S + have/ has been done (+ by + O)

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