1. 用方框中所给短语的适当形式填空．

by coach, as long as, worry about, look forward to, at the end of, go for a walk

1. （1） Don't   your job. Take things easy.

3. （2） In his letter he said he was   seeing us soon.

5. （3） We took a tour  to Hangzhou and had a great time.

7. （4） You can get good grades  you work hard.

9. （5） --It's a lovely day. Why not  ？

     --Good idea！

11. （6） We'll have an English exam  this month.