Tổng hợp đề thi Tiếng Anh có lời giải (Đề số 9)

Why wasn’t your boyfriend at the party last night ?He……………..the lecture at Shaw Hall

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Why wasn’t your boyfriend at the party last night ?

He……………..the lecture at Shaw Hall. I know he very wanted to hear the speaker.

may have attended

can have attended

was to attended

should have attended

Giải thích

Đáp án A may have done : phỏng đoán ( 1 sự việc xảy ra trong quá khứ )