一、根据汉语或首字母提示完成下列句子。
1. Our school will host an (展览) of students' artwork next week.
2. My classmates took the (错误的) bus to the zoo.
3. The three _(宇航员) returned to the earth safely.
4. What did you say to the (游客)?
5. My favourite sport is playing (羽毛球).
6. I am so (幸运的) that I can catch the last bus.
7. I'm s _ at the moment.

1. exhibition
2. wrong
3. astronauts
4. tourist(s)
5. badminton
6. lucky
7. studying

二、用所给词的适当形式填空。
1. How (be) your school trip to Jilin last week?
2. The (machine) broke down, and it took a long time to fix it.
3. We need to plan our (step) carefully before starting the new project.
4. I (use) to play the piano after school.
5. Smoke from these (factory) is polluting the air in the nearby town.
6. We usually stay in when it (snow).
7. —What's the (weather) like today?—It's windy and warm.
8. I hope (visit) Hong Kong some day.

1. was
2. machine
3. steps
4. used
5. factories
6. snows
7. weather
8. to visit