1. (2020·金东模拟) 用方框中所给词语的适当形式填空。每词限用一次。

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 came back to school on April 13th.