Bộ 4 Đề thi giữa kì 1 Tiếng Anh 12 Thí điểm (có đáp án - Đề 5)

The old man ______ to hospital early. I think they did it too late

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The old man ______ to hospital early. I think they did it too late.

must have taken

should have taken

must have been taken

should have been taken

Giải thích

Đáp án D