5 . 用所给单词或短语的适当形式填空。

back     return     in an office     sandwiches     send

1. I carry my bag on my ______.
2. Her mother works ______.
3. I ______ you American chocolate. Did you eat it?
4. Please ______ the books in a week, please!
5. I usually have ______ for lunch.

6 . 根据句子选择恰当的单词。

A. hobby       B. begin       C. dress       D. return       E. ride

1. A kind of clothes that girls like to wear it in summer or on stage. (       )
2. To sit and travel on the back of the animal or the bike. (       )
3. To give something back to where it was. (       )
4. To start doing something. (       )
5. Things you like doing. (       )

8 . Students can ______ books they borrow for a month and they have to pay for it if they don’t ______ them on time. (     )

A．borrowed; lend

B．borrows; return

C．keep; return

D．keep; borrow

9 . 汉译英。
1. 开始去做某事 ___________
2. 担任……工作 ___________
3. 变成 ___________
4. 回到 ___________