— You don’t forget when we borrowed that reference book, do you?— I can’t remember now but _______

— You don’t forget when we borrowed that reference book, do you?— I can’t remember now but ________ sometime last week?

#88985

might it be

could it be

could it have been

should it have been

推荐题目

 －Are you satisfied with her answer?－Not at all. It couldn’t have been ________.

#86980

any worse

so bad

much better

the worst

The thief ________ in from the kitchen window as the door was closed.

#90092

may climb

must have climbed

could have climbed

should have climbed

He is not native, if he were, we _______ this discussion over his identity.

#87893

would not be having

are not having

had not had

will not have

 ---Is Jack still asleep in class?---I think he _______ be criticized if he goes on with it.

#86923

need

shall

can

would

If he _______ to the teacher attentively in the past year, he _______the answer to the question now.

#86849

had listened; would know

listened; knew

listens; knew

has listened ;knows

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