29．Could you please sweep the floor?一_________．I’m busy with my homework．

　　 　A．Yes，sure． 　　　　　　　　　B．Why not?　　

C．Sorry, you can’t．　　　　　 　D．Sorry, I can’t．

28．He was_________ tired _________ he fell asleep as soon as he lay down．

　 　A．so；that　 　　　B．too；to　 　　C．enough；to 　　　D．such；that

27．Go and tell the boy _________ with the fire．It’s too dangerous．

　　 　A．don’t play　　　 B．not play　　 C．not to play　　　 D．not playing

26．一John，you really did a good job．

　 -Thanks．But I think I can do it even better if I have ________ time．

A．many　 　　　　　B．much　 　　C．more　　　　　　 D．less

25．一Be quiet，please! The baby_________．

　 -Sorry．

　　 　A．sleeps　　　　　 B．slept　　　 C．is sleeping　　　　 D．was sleeping

24．The boy wanted to be an engineer when he was a child，______ in the end he became an

　 　　actor．

　 　　A．and　　 　　　　B．so　 　　　　　C．or 　　　　　D．but

23．Thank you，mum．I won’t do it so well _________ your help．

　　 　　A．with　 　　　　B．without　 　　　C．in　　　　 　D．under

22．一__________ does he swim?

　　 　　一He swims twice a week．　　

　　 　　A．How long　 　　B．How soon　 　　C．How old　　 　D．How often

答案，将其标号填入题前括号内)

21．-Where is Tom’s and Peter’s homework?

　 　　　-The two students _________ ill yesterday, and they didn’t come to school．

　 　　A．are all 　　　　B．were all　 　　　C．are both 　　D．were both