9. Let’s go ___________(shop), shall we?

8. He told me ________(call) you just now.

7. He __________(can) climb the tree before, but now he can’t.

6. The book _______(cost) me ten yuan.

5. He __________(leave) for Beijing two days ago.

4. Who ________(break) the window?

3. We didn’t ___________(know) it before you told us.

2.The next day, they ________(go) there by bus.

1.He __________(work) in the factory in the past.

10. 去年他教教我们英语。

He _________ us English __________ ________.