题目内容：

选词与短文填空。

own /  clean up /   keep up /  regret /   strict /   hug

1.It’s common to __________ when people meet in the US.

2.Please __________ the classroom. It’s a real mess everywhere.

3. I don’t think kids should be allowed to choose their__________ clothes.

4.I think students should have __________ rules at school.

5.All of you will __________ for such a stupid decision.