如果你想问“星期四你有什么课？”应该说：
A. What do you do on Thursdays?
B. What day is it today?
C. What do you have on Thursdays?
Bill is a student. Betty is a student，________．
A．either B．too C．also
I like playing football ________ hockey.
A．but B．and C．or
Mike ________America.
A．comes from B．come from C．is come from
We play football ________the field.
A．on B．in C．at
They are playing hockey________．
A．yesterday B．tomorrow C．now