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Câu hỏi:

13/07/2024 70

He said that he has done his homework since 7 o'clock.

A. said

B. has done

Đáp án chính xác

C. homework

D. since

Trả lời:

verified Giải bởi Vietjack

Chọn đáp án B
has done => had done
Giải thích: cấu gián tiếp nên động từ cần lùi thời

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