Completar Frases Negative statements with to be in sentencesVersión en línea Choose the right form! por Учитель Татьяна 1 'm not aren't isn't This is a man . He tall . He is short . 2 aren't isn't 'm not This is a girl . She a teacher . She is a pupil . 3 am is are not I big . I am small . 4 aren't isn't 'm not You strong . You are clever . 5 'm not aren't isn't This is a book . It thin . It is thick . 6 isn't aren't 'm not We friends . We are good friends . 7 'm not aren't isn't They pupils . They are teachers .