68. - Did you listen to the report?

　　- No. We ____ the meeting, but we had a lot of traffic on our way there.

　　A. must have attended　　　　　　　 B. shouldn’t have attended

　　 C. could attended　　　　　　　　 　D. could have attended　

67. She ____ into the thick forest alone on such a dark night.

　　A. dares not go　　　　　　　　　　 　B. dares not to go　

　　 C. dare not to go　　　　　　　　 　 D. doesn’t dare to go

66. It was possible that I ____ go to America at that time.

　　A. may　　　　　　　 　B. shall　　　　　 　　 C. might　　　 　 D. should

65. The suggestion the English teacher gave is that the boy ____ more speaking.

　　A. must do　　　　　　 　B. should do　　　 　　 C. would do　　　 　　 D. does

64. - Where is Jack? I can’t find him anywhere.

　　- He ____ his homework upstairs.

　　A. might have done　　　　　　　　　 B. must have done

　　C. must be doing　　　　　　　　　 　D. must do

63. - I don’t know why he is late.

　　- Nor do I. He ____ an accident.

　　A. could have had　　　　　　　　 　 B. should have had

　　 C. might have had　　　　　　　　　 　D. must have had

62. - My little daughter is coughing worse than ever.

　　- She ____ to the hospital yesterday.

　　A. had to be taken　　

　　 B. should have taken

　　C. must have been taken　　

　　 D. ought to have been taken

61. - Mr. Wang, I will fetch four chairs for the meeting.

　　- You ____ fetch four; two will do.

　　A. shouldn’t　　　　　 B. mustn’t　　　　 　 C. needn’t　　　　 　 D. can’t

60. When I was at school, I ____ up very late, reading story-books.

　　A. used to stay　　　　　　　　　　 　B. used to staying　

　　C. was used to stay　　　　　　　　 　D. am used to staying

59. - I saw Annie in the supermarket yesterday.

　　- You ____ her; she is still studying abroad.

　　 A. mustn’t see　　　　　　　　　　　 B. can’t have seen

　　C. mustn’t have seen　　　　　 　　 D. couldn’t see