1. A: I'd like to invite you to my birthday party.

　 B: Thank you. ______ _____ _____ to come.

2. A: Is Tong Tong in?

　 B: Sorry, he is ______. Have you ______ anything to tell him?

　 A: Yes, ______ important. A good friend of his, Mr. Lin is leaving ______ Beijing this Sunday. We are going to see him ______ at the airport. Please ______ him about it.

　 B: Ok.

　 A: Thank you very much.

　 B: You are ______.

-- Where is your monitor?

-- He ______ (go) to the library.

Look! The rain ______ (stop), but the ground is still wet.

English has a large number of ______ (speak).

Our school was built in 1970. It will be ______ (build) next year.

Now that you know ______ (pollute) is harmful, you shouldn't　let out dirty water into rivers.

We＇d better not make ______ too tired.

The palaces in Beijing ______ (visit) by thousands of people allover the world.

He said the watch ______ (repair) in two days.

A lot of highrises and ______ (build) can be seen along the road.