Finish each of the following sentences in such a way that it means exactly the same as the sentence before it. If you hadn’t helped me, I wouldn’t have known how to solve it. → Had _______________________________________________________. A. B. C. D.
Đáp án đúng: Giải chi tiết:Đáp án: → Had you not helped me , I wouldn’t have known how to solve it. Câu điều kiện loại 3 dạng đảo: Had + S + (not) + past participle, S + would have + past participle = If + S + had (not) + past participle, S + would + have + past participle