1. 多句选词填空

hurt      enemy      nine      necessary    compare with

1. （1） Every man is his own worst .
3. （2） It is for us to wash hands before meals.
5. （3） Unluckily, the car driver seriously in the accident.
7. （4） the past, shopping online gets more and more popular.
9. （5） In Zhejiang Province, the graders back to school on April l3th.