There are some boys ______ basketball over there.
Let's go and join them.( )
A.are playingB.playing
C.to play
Sorry,I _______my homework at home.Can I bring it tomorrow?
Ok,I'll wait until tomorrow.( )
have forgotten
put
have left
forgot to leave
What did you say just now?
I asked____________.( )
that I could open the door
could I open the door
how could I open the door
if I could open the door
How many women doctors are there in your hospital?
___________ them _________over thirty.( )
A number of;are
The number of;are
The number of;is
A number of;is
He can take the book away as long as he_________ it.( )
like
likes
liking
liked
He ____ be in the restaurant.His car is just outside it!( )
can
can't
must
mustn't