500 Câu trắc nghiệm tổng hợp ngữ pháp Tiếng Anh thi THPT Quốc gia (Phần 3)

__________, we would have been forced to sack him

6/25

__________, we would have been forced to sack him.

Were he not to resign

If he resigned

Had he not resigned

If he had resigned

Giải thích

Chọn C