She’s young ______ thin.A. and B. but C. or
( ) 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
( ) Who is _____? A . she B. his C. your