1. When we (arrive) arrived at the restaurant, the place (be) was full. 
2. The waitress (ask) asked us if we had reservations. 
3. My client and I slowly (walk) walked back to the car. 
4. We (stop) stopped in the grocery store. 
5. That (be) was better than waiting for two hours. 
6. I (love) loved him but no more.
7. I stayed at home all weekend. ( stay) 
8. Last summer I visited Ngoc Son Temple in Ha Noi. (visit)
9. My parents were very tired after the trip. ( be) 
10. They talked about their holiday in Hoi An. (talk)
10. Phuong returned to Hanoi yesterday. (return)

1.arrived/was _ arrive-arrived/vì place là số ít nên dùng "was".

2.asked/had _ ask-asked/have-had.

3.walking _ đây là một việc đang xảy ra.

4.were stopped _ we+were+Ved

5.was _ that là kia.

6.love _ nguyên thể

7.were stayed _ I+were+Ved

8.visited _ last summer là dấu hiệu nhận biết quá thì quá khứ đơn.

9.were _ parents có s nên là số nhiều.

10.were talked _ They+were+Ved.

11.returned _ Phương quay trở lại Hà Nội vào hôm qua.