1. (2019八下·秀洲月考) 用方框中所给单词的适当形式填空，每词仅用一次，每空一词。

awful   environment   catch   German   hobby

1. （1） We should try our best to make our much cleaner.
3. （2） My are playing chess and singing pop music.
5. （3） The company has sent Peter to work in .
7. （4） The weather is today. I'm afraid we can't have a picnic in the park.
9. （5） Maybe you have  a cold from your looking.