Exercise 1. Use the verbs in brackets in the past perfect.

(Dùng các động từ trong ngoặc ở thì Quá khứ hoàn thành đơn).

1. Why did Tom's mother get angry with him?

Because he (break) her favourite vase.

2. When did you watch TV last night?

When I (do) all my homework.

3. Did you first see them at my last birthday party?

No, I (meet) them before.

4. Why did she return home?

She suddenly remembered she (not turn off) the gas stove.

5. How did they like our city?

They said it was the loveliest city they ever (see).

6. It rained yesterday after it (be) dry for months.

7. By the time he arrived, all his classmates (leave).

8. We didn't have their new phone number because they (move) to the South.

9. When they met again, they (not see) each other for 10 years.

10. When I came, the room was in a terrible mess because someone (break in).

Trả lời:

1. had broken                 2. had done                3.had met

4. hadn’t turned off         5. had ever seen         6. had been

7.had left                        8. had moved              9. hadn’t seen

10. had broken in