1. 根据句意及首字母提示填空。

1. （1） We'd better make a s about how to have our class party.

3. （2） The nurse is always friendly to her p.

5. （3） People in cities around the world wear quite s clothes.

7. （4） The doctors' uniforms are clean so they stop the s of diseases.

9. （5） All the police o in the police station used to have a regular meeting once a week.