by I didn’t know you were coming, so I didn’t wait for you.
A. If I had known you were coming, I wouldn’t have waited for you.
B. I would have waited for you if I knew you were coming.
C. If I had know you were coming, I would wait for you.
D. Had I known you were coming, I would have waited for you.
Xem đáp án
D là đáp án đúng
Lời giải:
Đáp án D
Câu điều kiện loại 3: If S had PII, S would have PII => Dạng đảo ngữ: Had S PII, S would have PII Chỉ một giả định không có thật trong quá khứ.
