While income worry is _______ rather common problem of the aged, loneliness is another problem that _______ aged parents may face.
A.a; the | B.the; / | C.a; / | D.the; the |
-How did you like the concert last night?
-I enjoyed it very much, but the dancers __________ a better job.
A.could have done |
B.must have done |
C.could do |
D.had done |
He made good preparation for the exam. Otherwise, he __________ such rapid progress.
A.should not have made |
B.needn't have made |
C.could not have made |
D.must not have made |
You __________ the day off from work, which created a burden for everyone else.
A.shouldn't have taken |
B.mustn't have taken |
C.couldn't have taken |
D.wouldn't have taken |
We __________ the difficulty together, but why didn't you tell me?
A.should face |
B.might face |
C.could have faced |
D.must have faced |
"If you __________ to my party yesterday, you __________ the reason why I am wearing these clothes now. "Helen said to me.
A.came; had known |
B.had come; would know |
C.had come; would have known |
D.came; would know |