1. 用方框中所给单词或短语的适当形式完成句子

flat; desert; tissue; shoot; battery; transport; institute; take action; do our part; all over the world

1. （1） They have rented a on the third floor.
3. （2） Many universities have of education.
5. （3） We should for environmental protection.
7. （4） The camel is still man's best friend in the .
9. （5） They told me the car needed a new to run.
11. （6） Students have to work for their education.
13. （7） The deer were eating the young on the trees.
15. （8）  to and from the airport is included in the price.
17. （9） Firefighters immediately to stop the fire spreading.
19. （10） She wiped off the sweat from her face with a piece of .