1. 根据题意和括号内的提示语，完成下列句子，并注意正确的形式。

1. （1） The staff at this hotel wear (制服) clothing.

3. （2） We had a look at the grand performance of (烟火) at New Year's Eve.
   

5. （3） My (老板) is a friendly and kind man.

7. （4） Finally, he (注意) the mistakes on the exam paper, and corrected them quickly.

9. （5） As long as you stick with this plan, you will never . (失败)