30. They are working carefully. (改为感叹句)

_____ ______ they are working.

B) 同义句改写：

29. I think. The boys aren’t good at basketball. (合并为一个句子)

I ______ ______ the boys ______ good at basketball.

28. Let’s go home, ______ _______? (完成反意疑问句)　

27. My father sometimes watches TV in the evening.( 对划线部分提问)

______ ______ ______ your father ______ TV in the evening?

　A) 按要求变换下列各句：

26. We do morning exercises every day. (对划线部分提问)

_______ _______ you _______ every day?

25. If it ____ tomorrow, we will have a picnic in the park.

　 A. won’t rain　　　　 B. doesn’t rain　　　　　　　 C. isn’t rain　　　 D. don’t rain

24. Don’t forget _____ the door when you leave.

　 A. close　　　　　　　　 B. closing　　　　　　　　　　　　　 C. to close　　　　　 D. closed

23. Don’t drink ____ water. There is no washroom on the bus.

　 A. too much　　　　　 B. much too　　　　　　　 C. too many　　　　 D. many too

22. There is no time _______ the box now.

A. Open　　　　　　　　　 B. opening　　　　　　　　　 C. opens　　　　　　　 D. to open

21. The man has three children but he can’t afford to send them to go to college. He is _____great ____ of money.

　 A. has, need　　　　　 B. in, need　　　　　　　　　 C. need, to　　　　　　 D. on, need