选用所给词组完成句子. go for a walk every twenty mi

2. Do you usually ______________ after dinner with your dog?

3. After a long walk, they sat down under a tree and ______________.

4. — Did Liu Xiang ______________ the Olympic Games (奥运会) in 2004?

— Of course he did. He was the champion.

5. Tom has some questions in his homework. He often ______________ help.

6. We don't ______________ this Sunday. Shall we go fishing ______________?

7. I will study in a ______________ in September.

8. Please let the old man ______________ the bus first.

9. It's cold and windy in Harbin ______________ in winter.