25. –Do you like pets?

-Yes. I prefer to ______ fish because they are clean and they can't spread (传播) disease.

　 　A.have　　　 B.cook　　 C.keep　　　 D.eat

24. –What do you call this in English?

　 -It's a stamp. It is used _____ sending letters.

　　 　A.for　　B.to　　C.with　　 D.by

23．-It’s a long story ,but you can hardly find new words in it .

　　 -Good!　　　 it will be too hard for children.

　　　 A．So　　 B．And C．But　 D．Or

22．-Are you sure you have to ?It’s been very late.

　　 -I don’t know 　　　　I can do it if not now.

　　　 A．where　　　 B．why　 C．when D．how

21．-Shopping with me?　 -Sorry. I have a lot of clothes　　　　 .

A．to wash　　 　 B．washed　 　 C．wash　 　 D．to be washed

20．-You look so happy!　 -Jack says I am pretty.　　　 has ever told me that before.

　　　 A．Somebody　　　 B．Anybody　 C．Everybody　　　 D．Nobody

19．-What delicious cakes!　 -They would taste 　　　　　with butter.

　　　 A．good B．better　　　 C．bad　 D．worse

18．-Shall we go on working?　　 　-Yes ,　　　　 I prefer to have a rest .

　　　 A．when 　　　 B．if　　　 C．because 　 D．though

17．-Jimmy is leaving for a holiday.　 -Really? Where 　　　　　he 　　　　　?

　　　 A．has / gone B．will /go　　 C．did /go　　 D．does/go

16．-I was told to be here before eight .

　　 -Oh ,you 　　　　　. I’m sorry for not telling you that we have changed the plan.

　　　 A．must B．can’t 　　　 C．may　 D．needn’t