Read and circle the extra words：You can borrow books on in the library. ______

We play ________ Saturday. (    )

A．on

B．in

C．at

用正确的介词填空。
Kate: Jim, where were you yesterday?
Jim: I was 【小题1】 home.
Kate: Was your mother at home, too?
Jim: Yes, she was【小题2】 the kitchen. She cooked some food for me.
Kate: What about your uncle (叔叔)? Where was he?
Jim: Oh, I think he was 【小题3】 a spaceship. Because he is an astronaut. Where were you, Kate?
Kate: I was 【小题4】 school. I played basketball with Amy.

选择恰当单词，补全句子。
at    of    to    in    by
【小题1】We stayed in a hotel _________ the sea.
【小题2】I went _________ Harbin.
【小题3】We have learned a lot _________ English words.
【小题4】We enjoyed the moon and stars _________ night.
【小题5】Many students are interested _________ English.

填写合适的介词，补全句子
1. Sit ___________, please.
2. It’s jumping ___________ me.
3. Put ___________ your glasses. We’ll watch a 3D film.
4. Why not turn ___________ the computer? You can find many things.
5. How is the weather ___________ summer?