Ответ на вопрос: 1. Write am / is / are. 1) I ___ happy. 2) She ___ my sister. 3) They ___ students. 4) We ___ friends. 5) He ___ tall. 6) It ___ a cat. 7) You ___ funny. 8) My mother ___ a nurse. 9) The books ___ new. 10) Lan and Mai ___ classmates.