1. If they had followed the map, they wouldn’t have gotten lost in the forest.

→ had followed / wouldn’t have gotten

 Đây là câu điều kiện loại 3 (nói về quá khứ không có thật).

2.She would have been more successful if she had accepted the offer last year.

→ would have been / had accepted

 Điều kiện trong quá khứ → dùng loại 3.

3.If I had remembered to set my alarm, I wouldn’t have missed the interview.

→ had remembered / wouldn’t have missed

 Hành động trong quá khứ (và đã không xảy ra) → loại 3.

4.They would have booked their flights earlier if they had known about the price increase.

→ would have booked / had known

 Câu điều kiện loại 3, vì nói đến điều đã không xảy ra.

5.If we hadn’t stopped for lunch, we would have arrived on time.

→ hadn’t stopped / would have arrived

 Câu điều kiện loại 3 (quá khứ).

6. He wouldn’t have failed the test if he had studied a bit more.

→ wouldn’t have failed / had studied

 Điều kiện trong quá khứ → loại 3.

7. If she had told me the truth, I wouldn’t have been so upset.

→ had told / wouldn’t have been

 Thể hiện sự tiếc nuối với việc đã không xảy ra trong quá khứ.

8. We wouldn’t have lost the keys if you had locked the door properly.

→ wouldn’t have lost / had locked

 Điều kiện loại 3.

9. If the weather had improved, we could have gone hiking yesterday.

→ had improved / could have gone

 Điều kiện quá khứ → loại 3.

10. I would have applied for the scholarship if I had met all the requirements.

→ would have applied / had met

 Hành động đã không xảy ra → dùng loại 3.

-Tóm lại: Các câu này đều là câu điều kiện loại 3, dùng để nói về điều không có thật trong quá khứ.

Cấu trúc chung:

If + had + V3/ed, ... would have + V3/ed