---________are you?
---I'm tired.
---What’s wrong with your mother today?
---She________ a toothache(牙痛).
---Do you know it ________?
---It enjoys meat ________.
--- But where are the books?
--- Don't worry. They ________ here in no time.
---Merry Christmas!
---________.
---What sports do you like to do?
---________.
---________ do they do on holiday?
---They sometimes go to the country.
---________do you watch TV?
---Three hours.
---How often do you surf the Internet?
---I like it very much.I surf the Internet ________.