Whether it will do us harm remains_______ .
A.seen | B.seeing | C.being seen | D.to be seen |
They often go to the restaurants for meals. They _____ be very poor.
A.mustn’t | B.can’t | C.may not | D.needn’t |
“Shall we go shopping?” “Sorry, we _______ buy anything now because none of the shops are open.”
A.mustn’t | B.needn’t | C.can’t | D.shouldn’t |
I _______ have met him a long time ago. Both his name and face are very familiar.
A.may | B.can | C.would | D.should |
Are you still here? You ______ home hours ago.
A.should go | B.should have gone |
C.might go | D.may have gone |
As she’s not here, I suppose she _____ home.
A.must go | B.must have gone |
C.might go | D.might be going |