He______be in the classroom,I think.
No,he____be in the classroom.I saw him go home a minute ago.( )
A.can; may notB.must; may not
C.may; mustn'tD.may; can't
I am proud that our Chinese survey team _____successfully remeasure Qomolangma (再测珠穆朗玛峰), the world's highest peak.( )
A.mustB.canC.mayD.should
Could I invite my friends to the party on Saturday,Mom?
Of course you _____.That sounds like fun.( )
A.mayB.couldC.mustD.can
You haven't eaten all day. You___be very hungry.( )
A.couldn't beB.can't
C.mightD.must
All done!Let's swim,Martine!
Swimming!I just _______get used to it in winter.( )
A.can'tB.shouldn'tC.mustn'tD.needn't
Mother had a hard time getting Helen up in the morning. She called and called, but Helen wake up.( )
A.wouldn'tB.mustn'tC.needn'tD.shouldn't
The tree is so high that I reach the apples on it.( )
A.can'tB.mustn'tC.shouldn'tD.needn't
﹣David,turn off your computer now!You play on it too long.
﹣I see,mum.( )
A. |
couldn't |
B. |
mustn't |
C. |
wouldn't |
You ________ be able to control all the things that happen to you, but you can decide not to be reduced by them.( )
A.need notB.may notC.must notD.should not
- Must I study medicine and be a doctor like you,Dad?
- No,you ______________,son.You're free to make your own decision.
A. |
can't |
B. |
mustn't |
C. |
shouldn't |
D. |
needn't |
﹣﹣﹣Lily is intelligent and hard﹣working, she do well in the singing competition.
﹣﹣﹣Sure.She was born to be a singer.( )
A.shouldB.mightC.can't
﹣﹣What will the weather be like tomorrow?
﹣﹣It_____ be rainy,cloudy or sunny.I'm not sure.( )
A. |
must |
B. |
should |
C. |
can't |
D. |
might |
﹣Where is George?
﹣He be here just now. His coffee is still warm.( )
A.needB.can'tC.mustD.shouldn't
This machine can (translate) simple messages into 24 different languages.