---- Where _______ my books?---- Sorry, I don’t know.
Parents usually allow their children _____ computer games for too long.
Drink some hot milk _____ you will feel better.
After the examination,the doctor asked the man to give up ______.
We met him at _____ very nice hotel .______ hotel is in the city center.
----We have a lot of cakes here.Help _____ to some more ,kids.----Thank you.