1. (2021五下·宝安期末) 选出适当的短语，完成各组对话。

A. try on  B. put on  C. get well  D. pair of  E. keep quiet

1. （1） — Do you want to the trousers? They are so cool.

   — Yes, I need to buy a pair of trousers for my show. I like the black one. 

3. （2） — Doctor, I have a toothache. I can't sleep at night. What can I do?

   — You should take some medicine and brush your teeth if you want to .

5. （3） — Mum, how's the weather today? I want to go to the park with my friends.

   — It's cold. The wind is blowing strongly. You should your coat.

7. （4） — This socks are too long. Can you give me the short one?

   —OK. I think you will like this one. They are short.

9. （5） — I will go to the library. What should we do there?

   — You should there. Many people read books in it.