Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.

Câu hỏi

It would have been a much more serious accident _______________ fast at the time.

A. was she driving

B. had she been driving

C. she had driven

D. if she drove

Đáp án
B. had she been driving

Câu hỏi thuộc Bài tập:

Bài tập Luyện thi vào lớp 10 - Phần Ngữ pháp (Mã 008)