57. Please don't forget _______to me, will you?

　 A. to write　　　 B. writing　　　　 C. write　　　　　 D. writes

56. You _________ never play in the street. It's not safe.

　 A. can　　　　　 B. may　　　　 　C. must　　　　　 D. need

55. Could you make her ________laughing?

　 A. stop　　　　　 B. to stop　　　　 C. stops　　　　　 D. stopped

54.--When can I go out to play football, Mum?

　 　--Finish your homework first, or I won't let you ________.

　 A. to go out　　 　B. go out　　　　 C. going out　　　 "D. will go out

53. We'd better _______on the road. A car may hit us.

　 A. not to play　　 B. not play　　　 C. to not play　　 D. don't play

52. Lin Tao can't be at home. I saw him _______here a few minutes ago.

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

51. Every day I spend two hours _______my homework.

　 A. finishing to do　 B. finishing doing　 C. to finish to do　 D. to finish doing

50. Jack's brother doesn't work so _________as Jack.

　 A. harder　　　 B. hard　　　　　 C. hardest　　　　 D. hardly

48. A ____ school boy, LiLida, first tried to swim across the Qiongzhou Channel in June, 2000.

　 A. 12 - year old　 B. 12 - years - old C. 12 - year- old D. 12 years old

49, In our exam, the____ careful we are, the ______mistakes we’ll make.

　 A. more, more　 B. more, less　　 C. less, fewer　　 D. more, fewer

47. Her mother was out. She stayed at home ______ , but she didn’t feel

　　 A. alone, lonely　 B. lonely, alone　 C. alone, alone　 D; lonely, lonely