Kids have to take many after school classes. They _______ hard to study for good grades.( )
push
are pushed
are pushing
have pushed
The girl in the music room _________be Celia.She has gone to the dining hall.( )
can't
must
may
________fine weather it is!( )
What a
How
What
What did you do the day before yesterday?
1_______for an English test.( )
study
studied
studying
______does Mary watch TV?
She watches TV twice a week.( )
How often
How soon
How far
We'd better______our sports meeting because it's going to rain.( )
put on
put up
put off