Exercise 1: Tìm và sửa lỗi sai trong mỗi câu sau đây.
1. I was play football when she called me.
2. Was you study Math at 5 p.m. yesterday?
3. What was she do while her mother was making lunch?
4. Where did you went last Sunday?
5. They weren't sleep during the meeting last Monday.
6. He got up early and have breakfast with his family yesterday morning.
7. She didn't broke the flower vase. Tom did.
8. Last week my friend and I go to the beach on the bus.
9. While I am listening to music, I heard the doorbell.
10. Peter turn on the TV, but nothing happened.
Exercise 4: Chia động từ ở các câu sau đây
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 roommates (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.
Loga
Sinh Học lớp 12
