一、用when或者while填空 1.______ Margo was talking on the phone, her sister walked in. 2.______ we visited the school, the children were playing games. 3.______ Sarah was at the barber’s, I was going to class. 4.______ I saw Carlos, he was wearing a green shirt. 5.______ Allen was cleaning his room, the phone rang. 6.______ Rita bought her new dog; it was wearing a little coat. 7.He was driving along ________ suddenly a woman appea red. 8. _____ Jake was waiting at the door, an old woman called to him.
二、用所给动词适当形式填空 17. While Jake __________ (look) for customers, he _______ (see) a woman. 18. They __________ (play) football on the playground when it _____ (begin) to rain. 19. A strange box ________ (arrive) while we _________ (talk). 20. John ____________ (sleep) when someone __________ (steal) his car. 21. Father still (sleep) when I (get) up yesterday morning. 22.Grandma (cook) breakfast while I (wash) my face this morning. 23. Mother (sweep) the floor when I (leave) home. 24.I (read) a history book when someone (knock) at the door.
1. was raining, took off 2. were doing ,took place 3. were having fun, rang 4. what were you doing ,came back home 5. while /when, knocked at 6. while, called
when Mum
5.当我在做作业时，有人敲门。
from work?
the door. the police.
I was doing my homework, someone the alien was buying the souvenirs, the girl
6.当外星人正在买纪念品的时候，那个女孩报了警。来自三、完成下面句子，词数不限
1.飞机在伦敦起飞时正在下雨。 It when the plane you in London. when Wenchuan Earthquake . . 2.你记得汶川大地震时你在做什么吗？ Do you remember what We 3.当铃声想起的时候，我们正在操场上玩得很开心。 on the playground when the bell 4.当妈妈下班回家时，你在做什么？
9. He was reading a book _____suddenly the telephone rang. 10. ______ it began to rain, they were playing chess. 11. She saw a taxi coming _____ the woman was waiting under the streetlight. 12. The alien was in the museum, ______I called the police. 13.The boy was walking down the street ___a UFO landed. 14._____The alien was visiting the museum, the boy called the TV station. 15. I was cleaning my room _____the fire broke out. 16. Linda shouted his name, ___some people looked at her.