78. ___ it would stop snowing!

A. If only　　　　 B. Only if　　　　　　 C. Even if 　　　　　 D. But for

77.　 ---- I have great difficulty working out this problem.

　　　 ---- ___ to me, you ____less difficulty with such problems.

　　　 A. If you had listened; would have had 　　

B. If you listened; would have

C. Had you listened; would have

D. If you listen; will have

76. ___ the expense, I ___ to Italy.

A.　　 If it were not; go　　　　　　　　

B.　　 Were it not for; would go

C.　　 Weren’t it for; will go　　　　

D.　　 If it hadn’t been; would have gone

75. I demand that one of them ___ there at once.

　　　 A. be 　　　　　 B. is　　　　　　　 C. are　　　　　　 D. would be

74. 　　　 ----Did your brother really lose the new pen you gave him?

---- Yes, he did. I wish ___ to take better care of his things.

A. he’d learn　　　　　　　　　　　　　　　　　 B. he’s learned

C. he should have learned　　　　　　　 D. he will have learned

73. I would have called you ____.

　　　 A. if I knew your telephone number

　　　 B. but I had forgotten your telephone number

　　　 C. but I forgot your telephone number

　　　 D. if I had not remembered your telephone number

72. ----I’m going out tonight.

----Well, I’d rather you ___ .

　 A. didn’t　　　　　　 B. don’t 　　　　　　 C. won’t　　　　　　　 D. aren’t

71. I think it is a thing of importance that it __ done soon.

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

70.　 He said that it was the third time that he __ the man.

A. have helped　　　　　　 B. helped　　　　　　

C. had helped　　　　　　　　　　 D. had been helping

69.　 I ___ from him for several years.

A. have heard　　　　　　　　　　 B. didn’t hear

C. don’t hear　　　　　　　　　　 D. haven’t heard