3.我晚上10：00 前必须上床睡觉。 I have to _______ in bed _________ ten o’clock in the evening.

2.我觉得我家的约束太多了。　 I think I have ________　 ________　 rules in my house.

1.我不得不做英语作业。　　　 I _______　 ________　 do my English homework.

5.You can’t turn on the radio. (改为祈使句)　　　 ________　 _______　 on the radio.

4.Uncle Wang does housework on weekend.(改一般疑问句)

_______ Uncle Wang _______ housework on weekend?

3.We can listen to music outside the hallways.(对画线部分提问)

　________　 ________ we listen to music?

2.I never arrive late for school, ________　 _________ ? (完成反意疑问句)

1.You must look after you sister.(同义句)　　　

You ________　 ________　 look after your sister.

　A: Can you go to the movies tonight, Emily?　　　　　　　

B: No, I 　　　　1　　 　　.　　　

A: Oh, I can’t, either. I want to go out, but 　　　2　　　 .　

B: 　　　3　　 　. I have too many rules in my family.

A; Family rules? Like what?　　　　　　　　　　　　　

B: I can’t play with my friends after school　 .A:　 　　　　4　　 　?　　　 　　　　　　　　　　　　

B: Yeah, I have to go home by 5:30 and do my homework.

A: Oh, I do, too. And I have to practice playing the piano every day.

B: Do you have to wash your clothes?

A: Yes, I do. I think 　　　5　　　 　.

20.(　 )The doctor asked him to stay ________ for two or three days.

A. in bed　　　　　　 B. on bed　　　　　 C. in the bed　　　　 D . on the bed