3. choose the correct pronoun. a: excuse me, mary. are these socks (your/yours)? b: no, those are not (my/mine). (my/mine) socks are red. a: i think that's (jane/jane's) new racket. b: no, that's not (her/hers). a: is this pat (hill/hill's) watch? b: no, it's not (her/hers). a: betty and jean, are these (your/ yours) bags? b: yes, those are (our/ours).
