Could I smoke here?
Sorry.I am afraid you_____.Look at the sign "No smoking"!( )
A.couldn'tB.needn'tC.can'tD.won't
The blue coat_____be Tony's. He never wears blue clothes.( )
can
must
can't
mustn't
_____Aron has lost his right arm, he never gives up his dream to climb mountains.( )
Since
Although
Unless
If
The accident took place_____ a cold November evening.( )
on
in
at
for
What_____useful book it is!
Yeah, it tells you how to play the guitar.( )
an
a
the
/
Our neighborhood is so dirty. Shall we clean it this afternoon or tomorrow?
____.Any time is OK.( )
It is up to you
Excuse me
Have a good time
I'm afraid I can't