1. (2016八上·龙华期中) 根据句意及词首字母或汉语提示，补全单词。

1. （1） If I have a (机会), I believe I will do better next time.

3. （2） As s student, you shouldn't throw  （垃圾）around in the school.

5. （3） — Would you m lending your dictionary to me? — Not at all. Here you are.

7. （4） Yu Ting will take part in the high jump. I will go to c her on.

9. （5） We can't live at all w the air or water.