1. 根据句意及首字母或汉语提示，写出单词的正确形式。

1. （1） His birthday is not today, but t.

3. （2） Cindy is swimming in the p now.

5. （3） My grandpa is 85, but he is s healthy.

7. （4） My parents u their computers to work every day.

9. （5） Sally is helping her mother w the clothes at 10 o'clock.