Fish ________ without water.
A. dies B. is going to die C. won't die D. will die
—Are you good at_____?
—Yes.
A. swim B. to swim C. swimming D. the swim
I often help my mother ______ cleaning.
A. does B. do C. for D. doing
He can play______,but he can’t play_____.
A. the baseball，piano B. the baseball，the piano
C. baseball，piano D. baseball，the piano
I’d like ________the cleaning monitor.
A. to B. to be C. is D. am
There are ________of animals in the zoo.
A. hundred B. many C. hundreds D. much
