10. What were you doing when I phoning you last night? There was no reply.

11. His father was very angry with him because he was listening to music while he did his homework

12. Did you meet your wife while you worked in Chile.

13. He was standing up, walked in to the room. He was wearing red trousers...

14. I'm sorry I was waking you up. What did you dream about?

15. I tool a photograph of him while he was eating an ice cream.

16. When I finished ironing, I was cooking dinner.

17. While he was riding in the forest, he lost his way.

18. A police car was pasing us on a motor way when we did at 80 miles per hour.

19. How fast did they travel when their car was having a puncture?

20. She worked quietly at her desk when suddenly the door was opening and her daughter was rushing in.

Nhớ vote cho mình nha!!! Chúc bạn học tốt :333

10. What did you do when I phoned you last night? There was no reply.

11. His father was really angry with him because he was listening to music while he did his homework

12. Did you meet your wife while you worked in Chile?

13. He was standing up, walked into the room. He was wearing red trousers and a pink shirt.

14. I'm sorry I was waking you up. What did you dream about?

15. I took a photograph of him while he was eating an ice cream.

16. When I finished ironing, I was cooking dinner.

17. While he was riding in the forest, he lost his way.

18. A police car was pasing us on a motor way when we did at 80 miles per hour.

19. How fast did they travel when their car was having a puncture?

20. She worked quietly at her desk when suddenly the door was opening and her daughter was rushing in.