用所给动词的正确形式填空

1.It is four o’clock in the afternoon. Some students ________ ________ ( play) basketball on the playground . They  ________ ________ (not go ) home until it is dark.

2. Lin Tao ________ (be) a scientist now. He ________ (go)to the South Pole(南极)in 1990 for the first time. He ________ ________ ( know ) much more information (信息) about it since then.

用所给动词的正确形式填空（每小题1分，共10分）

1. Jack ___________(catch) a bad cold several days ago.

2. We often hear the girl ______________(sing) in the next room.

3. Peter won’t go there if he ___________(have) no free time the day after tomorrow.

4. Can’t you see I ______________(write) a letter? Please turn down the radio. It’s too noisy.

5. How long did it take you ____________(draw) such a nice picture, Li Lei?

6. —_________Amy _____________(watch) a film tonight?         —No, she isn’t .

7. You’d better ____________(not be) late next time. It’s impolite.

8. Look! Betty with her classmates ______________(run) on the playground.

9. __________(repeat) what you said, because I can’t hear it.

10. _________________(eat) more vegetables is good for your health.

用所给动词的正确形式填空

1.Please tell them __________ (not throw) the paper away. They can use it again.

2.When I came in, I saw a purse __________(lie) on the floor.

3. --- I called you just now, but you didn’t answer.

--- Sorry, I ___________ (discuss) with my sister about homework.

4.The small village _________ ( turn) into a modern town in the past ten years.

5.I often hear her ________ (sing) in the next room.

6.There ___________ (be) a talk show on CCTV-4 at nine this evening, isn’t there?

7.The children __________ (enjoy) themselves in the park at the moment.

8.My cousin’s lovely cat __________ (die) two days ago.

9.He with his classmates ___________ (exercise) every morning.

10.I’m sorry I _______ (keep) you waiting for such a long time.