Chia động từ trong ngoặc

1.     I (walk)_______________________down the street when it began to rain.

2.     At this time last year, I (attend)______________________an English course.

3.     Jim (stand) ___________________ under the tree when he heard an explosion.

4.     The boy fell and hurt himself while he (ride)_____________________ a bicycle.

5.     When we met them last year, they (live)___________________ in Santiago.

6.     The tourist lost his camera while he (walk) ____________________ around the city.

7.     The lorry (go) ____________________ very fast when it hit our car.

8.     While I (study)_____________in my room, my roommate (have)________________ a party in the other room.

9.     Mary and I (dance)____________________ the house when the telephone rang.

10.                        We (sit)_______________________ in the café when they saw us.