5000 câu trắc nghiệm Tiếng Anh 9 có đáp án - Phần 89
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I left my pen in this box, but it isn’t there now. Someone______ it. a. must have taken b. must take

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I left my pen in this box, but it isn’t there now. Someone______ it.

must have taken

must take

had to take

had taken

Giải thích

Chọn đáp án A