I can see the ________ teeth.
( )The girl begins _________again. A. to study B. study C. studies
( )How many ______are there in your city? A. library B. libraries C. a library
( )—_____does your grandpa work? —She works in a cinema. A. How B. Why C. Where
( )Can you tell me more ______your school? A. about B. to C. with
( )Thank you ______your help. A. to B. for C. of