21. -Why didn' t you answer the phone this afternoon? -We didn' t hear it. I was and Mum __________ a shower. A.has had B.had C.had been having D.was having
22. Laura had a good reason __________ to class yesterday. A.for not going B.to not go C.for going not D.to go not
23. The further away you go out from the city, __________ are the scenes. A.the much attractive B.the attractive C.the most attractive D.the more attractive
24. We don't have much time __________ ; I will end my lecture in minute. A.remained B.left C.kept D.found
25. -Where is my blue shirt? -It' s in the washing machine. You have to wear __________ different shirt. A.any B.other C.a D.the
26. You look tired; you __________ have stayed up late last night. A.must B.should C.would D.may
27. I don' t think each other, __________ ? A.do you B.don' t you C do I D.don't I
28. People in this town __________ of a possible storm, and they' re preparing for it. A.would be warned B.will be warned C.had been warned D.have been warned
29. David had been there for nearly an hour. He didn' t know __________ to wait or go home. A.if B.neither C.whether D.either
30. What' s done is done. It' s no use __________ anyone for it. A.blaming B.blame C.to blame D.to be blaming
31. Customers are found to be more satisfied __________ the quality of the goods than their service. A.about B.at C.by D.with
32. -What we use for the Japanese students? -That is another question __________ we' ll discuss later. A.what B.about which C.on that D.which
33. Since the middle of this century __________ has been learned about space than in all human history before that time. A.more B.much C.better D.a lot
34. After recovering from his illness, he was very anxious to __________ his work. A.get down B.get through C.get back to D.get along with
35. I checked all my answers __________ my teacher had suggested. A.as to B.as C.that D.such