People ______always be careful with fire， or it can be dangerous.
| A．can | B．needn’t | C．must | D．shouldn’t |
---- Can I watch TV now?
---- No, you ________. You _______ do your homework first.
| A．can’t; can’t | B．can’t; must | C．mustn’t; can’t | D．needn’t; must |
— you drive a car?
—No, I can' t.
| A．Can | B．Must | C．May | D．Would |
You ________ come tomorrow. I can do it myself.
| A．needn’t | B．mustn’t | C．can’t | D．shouldn’t |
--It’s dark. _______ I _______ the light, Mr Wu?
--Yes, please.
| A．Can, open | B．May, open | C．May, turn on | D．May, turn off |
—Excuse me, _____ I borrow this book?
—Of course.
A. will B. may C. must
—How beautiful your hometown is!
—Yes, trees and flowers _______ everywhere.
| A．can be seen | B．can see | C．be seen | D．can’t see |
－You _______ be happy with the strong public support you’ve received.
－Yes,you’re right.I’m really excited.
| A．may | B．can | C．must | D．need |
—Listen ! Helen is singing in the next room.
—It __________ be Helen. She is in Tianjin now.
| A．can’t | B．mustn’t | C．may not | D．shouldn’t |
—Look at the picture on the wall. It ________be David’s.
—Yes, his name is on the first page.
| A．can | B．can’t | C．must | D．mustn’t |
－May we start the meeting now?
－No, we________ . We__________ to start until the manager comes.
| A．mustn’t; are allowed | B．don’t have to; are supposed |
| C．needn’t; aren’t allowed | D．can’t; aren’t supposed |
Today, we _____ work as hard as people did in the past.
| A．mustn’t | B．can’t | C．shouldn’t | D．don’t have to |
---What should we do first if we want to develop our village?
---Lots of new roads ________, I think.
A. must built B. can build C. must be built
This book _____ Lucy’s. Look! Her name is on the book.
| A．must be | B．may be | C．can’t be | D．mustn’t be |
— Must I finish the exercise at school?
— No, you don’t have to. You do it at home.
| A．must | B．need | C．will | D．can |
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