students in our class is 50.
A. A number of B. The number of
C. A lot of D. Many of
— Tim， how do your parents like pop music?
— ______my dad _______ my mom likes it. They both prefer classical music.
A. Either； or B. Neither； nor
C. Not only； but also D. Both； and
The little boy _______stop playing computer games_____ his father came back.
A. doesn’t； until B. not； until
C. didn’t； until D. don’t； until
There _________ some shows this afternoon．
A．will have B．will be
C．are going to have D．is going to have
We must listen to the teacher ________ possible.
A. as careful as B. as carefully as
C. as more careful as D. as more carefully as
It’s raining hard outside. Let’s play cards ______playing football.
A. instead B. instead of
C. in addition to D. as well as
