Bộ câu hỏi: Câu điều kiện (Có đáp án)

If I hadn’t been absent from class yesterday, I how to solve this question now. A. will know    B. have known   C. would have known  D. would know

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If I hadn’t been absent from class yesterday, I ______ how to solve this question now.

will know

have known

would have known

would know

Giải thích

Đáp án: D