---Tomorrow ________ my bithday I'd like you and Janeto come.
---I'm not sure if she ________ free.
---Do you have anything in mind ________ you'd like for supper?
---Well.________ is okay with me.
---Jim is a dangerous driver.
---Yes, and his careless driving led to ________ a ticket.
---Sorry, I forgot ________ the letter for you.
---It doesn't matter. I ________ post it myself this afternoon.
---Friday is not OK, I'm afraid.
---Then why not make ________ a little earlier?
---Hi,Tracy,you look tired.
---I am tired.I ________ the living room all day.(NMET' 98,24)
---Have you moved into the new classroom?
---Not yet. The classroom _________.
---What's that noise?
---Oh, I forgot to tell you. The new machine ________.