3. _______ if you happened to win the lottery?
A. What did you do
B. What would you do
C. What had you done
D. What will you do
4. _______ him from participating in the robbery, that would have been another story.
A. Have you prevented
B. Had you prevented
C. Did you prevent
D. Do you prevent
5.But for the safety-belt, the boy _______ more serious injuries in that accident.
A. will have suffered
B. has suffered
C. would have suffered
D. had suffered
6. Her colleagues suggested that she _______ second thought about that offer.
A. give
B. giving
C. given
D. to give
3 B - câu điều kiện loại 2 4. B- Rút gọn câu điều kiện loại 3
5. C - giả định câu điều kiện loại 3 6. give - cấu trúc với bare infinitive dùng với suggest