---What's this?
---________ a book.
---How are you now?
---I'm ________, thank you.
---Jane, your dress is beautiful.
---________.
---Where is my bag?
---______.
---It's a table.
---______, too?
---Yes, it is.
---Is ______ book on the desk?
---No, it's ______ the sofa.
--Could you tell me how to get to Xuzhou Railway Station, please?
--________.
---Don't make any noise,children.
---No,we______.