---I think ______ people drive, ______ air pollution there will be.---That’s true. I hope the air will be fresher soon.
--- Let’s play computer games . --- ______
My mother likes volleyball. She thinks (认为) it is _______.
Can you_______ a key to school______me?
My sister _____a dictionary ,and I _______a dictionary ,too .
We have two basketballs ,________we don’t play them.