----- Nội dung dịch tự động từ ảnh -----
1. I (walk)_
2. At this time last year, I (attend)_
3. Jim (stand)
_down the street when it began to rain.
an English course.
under the tree when he heard an explosion.
4. The boy fell and hurt himself while he (ride)
5. When we met them last year, they (live)_
a bicycle.
in Santiago.
around the city.
6. The tourist lost his camera while he (walk)
7. The lorry (go).
8. While I (study)_
very fast when it hit our car.
in my room, my roommate (have).
a party in the
other room.
the house when the telephone rang.
9. Mary and I (dance).
10. We (sit).
in the café when they saw us.