(     )1. They are living ______ happy life now.
(     )2. ______ bag on ______ desk is mine.
(     )3. There is ______ empty box on the table.
(     )4. Do you like ______ music of the film “Titanic”?
(     )5. On ______ Saturday, I stay in ______ bed till 12:00.
(     )6. ______ Browns have been to China twice.
(     )7. Don't make any noise in ______ class.
(     )8. This is such ______ interesting story that you must listen to it.
(     )9. Next week they will go to Australia by ______ air.
(     )10. Which is bigger, ______ sun or ______ moon?