—May I smoke here?
—If you ____, choose a seat in the smoking section.
| A．should | B．could | C．may | D．must |
Listen to the laughter, the girls _______themselves.
| A．may enjoying | B．can be enjoying |
| C．must have enjoyed | D．must be enjoying |
—Who______ it be that is knocking at the door?
—It ______ be Father, but I’m not sure.
| A．can; must | B．can; may |
| C．must; can | D．may; must |
The driver suggested that we set out before seven in the morning in order to avoid traffic jams.
| A．should | B．might | C．could | D．would |
You _____ the exam, but you were too careless.
| A．must have passed | B．must pass |
| C．could have passed | D．could pass |
—Shall I pick you up at the school gate tomorrow morning?
—No, you _______. I will go there in my own car.
| A．should | B．needn’t | C．must | D．can’t |
We are still at the airport．If it weren’t for the delayed flight, we _______ the concert right now．
| A．can be enjoying | B．must have enjoyed |
| C．would be enjoying | D．should have enjoyed |
— Could you please have my car ready today?
— Sure. The damage is not that serious, so it ______ be ready by 5:00 pm.
| A．should | B．could | C．might | D．need |
You ______get this book free if you can tell me the name of the writer.
| A．shall | B．should | C．must | D．need |
Little did the teacher imagine that a student good at maths _____ have failed in the exam.
| A．might | B．should | C．need | D．would |
Anyone be in a rough life time, whether he is “Bai Fumei” or “Gao Fushuai.”
| A．must | B．will |
| C．can | D．should |
Little Jim to my home after he broke my mobile phone by accident.
| A．dared not to come | B．dared not coming |
| C．dared not come | D．didn’t dare coming |
—Lucy doesn’t mind lending you her dictionary.
—She ________ . I’ve already borrowed one.
| A．can’t | B．mustn’t |
| C．needn’t | D．shouldn’t |
My English-Chinese dictionary has disappeared. Who_____ have taken it ?
| A．should | B．must | C．would | D．could |
---She looks very happy. She ______ have passed the exam.
---I guess so. It’s not difficult after all.
| A．would | B．should |
| C．must | D．ought to |
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