1. 根据句意及首字母或中文提示填写单词。

1. （1） Dad, I have got the first prize in the boys' 100-metre r

3. （2） The final exam is coming, we should pay a to our study.

5. （3） If your animal sign is dog, you must be l.

7. （4） Don't be i, or you can't do anything well.
   

9. （5） Nobody is a. Everyone is here.