—I want to visit Mr. Lee. Could you tell me his ______?—Of course. He is my neighbor. Just follow me.
---What did your father say? ----He asked us ______.
---I think ______ people drive, ______ air pollution there will be. ---That’s true. I hope the air will be fresher soon.
----_______ wonderful girl she is ! She can skate so well.---- ____ more and make it better .
---The news he will come back made us _______. ---Come on. We must finish the work and don’t _______.
The book is well worth ______. Everyone ______ buy one and read it.