Bộ 10 đề ôn thi học sinh giỏi Tiếng anh lớp 9 có đáp án (Đề 5)

If he had been more careful, he ________. A. won’t fall B. wouldn’t fall C. wouldn’t have fallen D. would haven’t fallen

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If he had been more careful, he ________.

      A. won’t fall                B. wouldn’t fall          C. wouldn’t have fallen D. would haven’t fallen

won’t fall

wouldn’t fall

wouldn’t have fallen

would haven’t fallen

Giải thích

Chọn đáp án C