500 Câu trắc nghiệm tổng hợp ngữ pháp Tiếng Anh thi THPT Quốc gia (Phần 13)

If he worked harder, he ………….

16/25

If he worked harder, he ………….

will be promoted

will have been promoted

had been promoted

would be promoted

Giải thích

Chọn D