Don’t worry your things . A. on B. about C. at
( )He wants _______ to movies with his friends.
( )Is there a library near here?
( ) I usually get up at 7 am, ______ yesterday I got up at 6 am.
( ) —Do you know ________ students in our school? —Yes. It’s about ________.
( ) —________ is it from here to the Great Wall? —About five kilometers.