---Why didn’t you go to Eric’s party?
---I’d love to, but he didn’t me.
---Must I go through the radiation(辐射)check when I come back from Japan at the airport these days?
---Yes, you _________.
—Have you ever been to the Great Wall?
— ____________.
---What does he do?
---He’s a businessman.
--- Is your mother a bus driver?
--- Well, she _______________, but now she is a shopkeeper.
--- Where are you going for your holiday?
--- Well, we _______ yet.
---Thanks for your help.
---_________.
---She cannot ______ her purse .
---Yes, she doesn’t know________.
---Could I have a look at your new bicycle?
---Sorry, I ______ it to Alice. She ______ to borrow it this morning.
---______do you do?
---I am a doctor .