52. -----Mum, maths is too hard for me.　 -----Honey, work hard, _____ you’ll find it easy.

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

51. -----How do you go to school every day?　 -----By bike. But I take a taxi when it _____.

　 A. rains　　　　　　 B. rained　　　　 C. will rain　　　 D. is raining

50. -----Jacky, look at that Japanese sumoist(相扑手).　 -----Wow. _____!

　 A. How a fat man　　 B. What a fat man　　 C. How fat man　　　 D. What fat man

49.　 -----Good question! It means you’ll _____.

　 A. be successful　　　 B. be patient　　　　 C. make money　　　　 D. make trouble

48. -----Did you notice him come in?　 -----No. I _____ a football game.

　　 A. have watched　　　 B. had watched　　　 C. am watching　　　 D. was watching

47. -----It’s been a wonderful evening. Thank you very much.　 -----_____.

　　 A. My pleasure　　　 B. No, thanks　　 C. It’s OK　　　 D. I’m glad to hear that

46. -----Where is the scientist _____ gave us the talk yesterday?

　 -----He has gone back to Qinghua University.

　　 A. whom　　　　 B. who　　　　 C. whose　　　　 D. which

45. -----Could you tell me _____ the Bamboo Garden?　 -----The day after tomorrow, I think.

　　 A. when will you visit　　　　　　　　　 B. when you will visit

　　 C. when would you visit　　　　　　　　　　 D. when you would visit

44. -----Zhou Jielun is so cool. I’m his fan.　　 -----_____.

　　 A. So do I　　　 B. So I do　　　 　C. So am I　　 D. So I am

43. -----Is Jim at home by himself?　 ----No. There’s another boy _____ with him.

　　 A. playing　　　 B. play　　　 C. plays　　 D. to play