If it hadn’t been for his carelessness, we would have finished the work. A. He was careless because he hadn’t finished the work. B. If her were careful, we would finish the work. C. If he

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If it hadn’t been for his carelessness, we would have finished the work.

He was careless because he hadn’t finished the work.

If her were careful, we would finish the work.

If he had been more careful, we would have completed the work.

Because he wasn’t careless, we didn’t finish the work.

Giải thích

Đáp án C

Cấu trúc giả định:

It + tobe + vitally + that + S+ (should) V.inf

Sửa: takes => take

Dịch: Điều cực kỳ quan trọng là cô bé uống thuốc vào ban đêm và buổi sáng.