Where are the keys?A. It’s on the desk. B. they’re on the table. C. They’re on the table.
( ) This is a picture _____ me . A. from B. of C. to
( ) Let ___ introduce my sister to you . A. I B. my C. me
( ) He often ___ people in his work . A. help B. helps C. helped
( ) Sorry , I ____ know . A. do B. does C. don’t
( ) Look ____ the newspaper A. in B. at C. on