1. 用方框中所给词组的正确形式填空。

for example,   keep...away from,   be allowed,   stay up,   part-time

1. （1） We must the children the danger.
3. （2） They had a lot of homework to do yesterday, so they late at night.
5. （3） There are a lot of rules in her family， she is not allowed to get her ears pierced.
7. （4） Students should to go shopping on weekends.
9. （5） Do you want to have a job?