We stop ___________ when our teacher comes in.A. playing B. to play C. play
—Could you tell me how cakes? —Sorry,I don’t know.
We have to________our sports meeting because of the heavy rain.
My brother________play basketball.But now he likes playing baseball.
Tom,your room is too diay.You must________.
They arrived at the finishing line________the same time.We didn’t know who the winner was.