There________some water in the glass. A.are B.is C.am
( ) 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
( ) My uncle is ___ actor . A. a B. an C. none