9.　　　 　“You must stop ________ (complain) about that,” The husband said to his wife.

8.　　　 Mr. Li is a good teacher. He ________ (make) math so easy.

7.　　　 My English writing is good, but I need to improve my _________ (listen) skills.

6.　　　 The mover was boring. I fell ________ (sleep) half way though it.

5.　　　 My aunt ______ (take) us out to dinner at an expensive restaurant, but the food was not good at all.

4.　　　 Sorry, I order my food half an hour ago and it __________ (arrive) yet.

3.　　　 I am trying to sleep. Would you mind_________ (turn) down the radio?

2.　　　 If you want to be ______ (thin), you have to eat less food.

1.　　　 My hobby is__________(collect) old coins.