根据所给中文完成下列句子
1. You must ________ (在图书馆里保持安静).
2. I must ________ (听老师的话)at school.
3. We don't ________ (吃喝)in the library.
4. They can ________. (停他们的小汽车)
5. Don't ________ (在草地上走). Walk on the pavement.
6. Please stand ________ (在我的左边).
7. You can use ________ (中间的电梯).
8. Don't ________ (互相追逐)in class.
9. We are ________ (等公共汽车)at the bus stop.
10. We mustn't ________ (在墙上画画). Keep the wall clean.