Is it in the kitchen? ---________A.No, it isn’t. B.Yes,it isn’t . C.Yes,is it.
I’m late ______ school. A. on B. for C. to
Time _____ go home, kids. A. to B. for C. of
Welcome _____ our school. A. on B. for C. to
--Is that the computer room? --No, ________. A. it is B. is itn’t C. it isn’t
Do you have ______ art room? A. aB. an C. the