58. The boy in the picture is Jack _________. But he doesn’t know it.(he)

57. Their teachers’ office is on the _________ floor.(nine)

56. －Help me carry this box to my office, will you?

　 －________.

　　　 A. Never mind.　　　 　　　 B. I’ll do my best.　 　　　 C. No problem　　　 .　　　 D. That’s fine.

55. －Thank you for your delicious dinner, Mr. Tony.

　　　 －________.

　　　 A. You’re welcome.　　　　　　　　　　　　　　　　　　 B. Not at all.

　　　 C. No, not very good.　　　　　　　　　　　　　　　　 D. I’m glad you enjoy it.

54. The boy goes over his lessons until mid-night from time to time. The underlined part

　　 　means ___________.

A. sometimes 　　　　 B. in time　　　 　　　　 C. on time　　　　 D. for the time being

53. An earthquake suddenly hit Chili at 2:34 a.m., on Feb.27, 2010.

A. happened in　　 B. focused　　　　 　　　 C. beat　　　　　 D. took place

52. Alice couldn’t find out ______, so she handed it to the teacher.

　　　 A. whose book was it　　　　　　　　　　　　　　　　 B. who’s the book

　　　 C. whose book　　　 may it　　　　　　　　　　　　　　　 D. whose book it was

51. I didn’t realize she was a famous film star ______ she took off her dark glasses.

　　　 A. until　　　　　 　 B. when　　　　　　　　　　　　 C. after　　　　　 　 D. as

50. －May I leave now?

－If your work _______, you can go home.

　　　 A. finishes　　　 　 B. is finished　　　　　　　　　 C. has finished　　　 　 D. will be finished

49. A number of people in our city ______ the old and they usually offer their seats to the old on the bus.

　　　 A. agree with　 　 B. are worried about 　 　 C. are afraid of　 D. care for