5. 结婚

6. 尽力做某事

7. 第一次

8. a little bit

1. 代替；反而

2. 变成

3. 从前

4. 爱上；喜欢上

用when或while填空

1. Tom was eating supper,it began to rain outside.

2. Don’t use your cell phone you are driving a car.

3. What were you doing Mr. Zhou came in?

4. Jim is good at math Mary is good at English.

5. We were watching TV the electricity was off.

6. Peter was sleeping,a thief broke into his house.

7. It was snowing we arrived in Tokyo.

8. She left her hometown she was five.

9. I was studying in the library the UFO landed.

10. What were you doing the earthquake happened?

10. I (read) a history book when someone (knock) at the door.

9. Mr. Wang spends a lot of time writing his novel every day. He still (write) at midnight last night.

8. The street seller (sell) clothes when he (find) a purse on the ground.

7. Doctor Liu was on duty last night. He still (work) in the hospital at 10 o’clock last night.

6. Some students from Class Four (play) bavsketball when I (see) them in the playground.

5. The driver (drive) home when it (rain) last night.

4. The students (have) a biology class when the visitors (come) .