( talk, help, read, cost, keep, change, do, visit, go, sit)
1. ________ it ________ much to live here?
2. The teacher looked at the clean classroom and said we ________ a good job.
3. The Smiths ________ greatly in the last two years.
4. He heard her singing aloud in the next room, so he _____ in a louder voice.
5. It was said that some foreigners ________ our class the next week.
6. They have done what they can ________ us stop the sandstorm.
7. Why are there so many people over there? Let's go and see what ________ on.
8. My family ________ at table when the door bell rang.
9. It's very cold in the room. Let's make a fire ________ us warm.
10. What do you think ________ about at the meeting tomorrow?

(talk, help, read, cost, keep, change, do, visit, go, sit )
1. ________ it ________ much to live here? 　　
2. The teacher looked at the clean classroom and said we ________ a good job. 　　
3. The Smiths ________ greatly in the last two years. 　　
4. He heard her singing aloud in the next room, so he ________ in a louder voice. 　　
5. It was said that some foreigners ________ our class the next week. 　　
6. They have done what they can ________ us stop the sandstorm. 　　
7. Why are there so many people over there? Let's go and see what ________ on. 　　
8. My family ________ at table when the door bell rang. 　　
9. It's very cold in the room. Let's make a fire ________ us warm. 　　
10. What do you think ________ about at the meeting tomorrow?

1. Our beautiful classroom _______(clean) every day.
2. In order to improve Mary's self-confidence, her teacher asked her to look at _______(she) in a
     mirror every morning and say "I'm the best."
3. She was very _______(happy) to fail the final exam.
4. Here are _______(tomato) noodles. They smell good!
5. Trust him! He has no difficulty _______(work) out the problem.
6. Cleaners clean the street every day. Their work is _______(true) common.
7. More and more people all over the country are worried about food _______(safe).
8. Windy does _______(badly) in P.E. than me.