—What do you ________ at school?—I have classes.A.do B.does
-- is your dog? – It’s behind the desk. A. WhatB. HowC. Where
Heplaying basketball. A. amB. isC. are
Looking my books. A. on B. at C. to
Daming ismusic. A. listening toB. listen toC. listening
Amy ispictures. A. take B. taking C. talking to