情态动词( ) 1
Mr Wang ______ be in Nanjing now, he went to Beijing only this morning
mustn’t B
may not C
can’t D
needn’t( ) 2
–Must I stay at home, Mum
--No, you ______
needn’t B
mustn’t C
don’t D
may not( ) 3
–Can you go swimming with us this afternoon
--Sorry, I can’t
I _____ take care of my little sister at home because my mother is ill
would D
have to( ) 4
–May I go to the cinema, Mum
--Certainly
But you ______ be back by 11 o’clock
must D
need( ) 5
To make our city more beautiful, rubbish ______ into the river
needn’t be thrown B
mustn’t be thrownC
can’t throw D
may not throw( ) 6
–May I go out to play basketball, Dad
--No, you ______
You must finish your homework first
mustn’t B
may not C
couldn’t D
needn’t( ) 7