1. 根据句意及汉语提示，完成句中所缺单词。

1. （1） I think you should lose  (体重). You are getting too fat.

3. （2） —What are you going to be when you grow up?

   —I want to be a football （教练）

5. （3） My brother put a bag of rice on his right  (肩膀)and left the shop.

7. （4） The boy  (踢) off his shoes and went to bed without washing his feel.

9. （5） Failure is the mother of success. Keep up your  (勇气) and never give up.