---How many classes do you have on Friday afternoon?---_________, we are free.A. Nothing B. No one C. None
—Where __________ you find your ticket? —I __________it on the ground.
—Is ______ here? ---No, Tom isn’t here. But it’s time to have class.
He turned around, but he couldn't see_______.
Yesterday I saw Amy ____________.
It is terrible. The cat miaowed a lot at night recently. It _________ a baby crying.