71. How long ____ to finish the work?

　 A. you will take　　 B. will you take　　 C. it will take you　　　 D. will it take you

　 A. it will be　　 B. is it to be　　　　　 C. is　　　 　　　　　　D. will be

70. Do you think it better ____?

　 A. don’t go　　　 B. doesn’t go　　　 C. isn’t to go　　　　 D. not to go

69. I’ll get my secretary _____ the letter.

　 A. copy　　　　　 B. to copy　　　　 C. copies　　　　 D. copied

67. The English lady tried to___ in Chinese.

　　 A. understand herself　　　　　　　　　 　　　　B. make herself understanding

　　 C. make herself understood　　　　　　　　　　 D. make to understand

66. When it is cold, wood is used____ a fire for us to warm up the room.

　　 A. to make　　　 B. to be make　　　 C. for make　　　 D. for being making

65. Look! Do you know the boy____ next to your teacher?

　 A. who sits　　　 B. sits　　　　　　　　 C. to sit　　　　　　 　　D. sitting

64. The twins were seen ___ into the shop with their mother just.

　 A. went　　　　　 B. go　　　　　　　　　 C. going　　　　　　　　 D. to go

63. I’m sorry ____ told you about it.

　 A. to have not　　 B. to not have　　　　　 C. not to have　　　　　　 D. not having

62. I listened to the rain, ___ that the twins would not come tonight.

　 A. thinking　　　 B. to think　　　　　　 C. thought　　　　　　　 D. being

61. Lily hasn’t written to him yet, for she doesn’t know___ the letter.

　 A. to begin　　　 B. beginning　　　　　 C. how to begin　　　　　 D. how beginning