Unit 14 They re amazing. Im a girl. We re girls. Youre a girl. You re girls. Hes a boy. Theyre boys. Shes a girl. They re girls. Its a bird. They re birds. summary I 我 -we 我们 Im - Im not we are - we arent you你 -you你们 youre - you arent youre - you arent she她，he 他， it它 -they他们 shes hes its - she isnt he isnt it isnt theyre - they arent Lesson 1 my 我的 your 你的 his 他的 her 她的 its 它的 Lesson 2 our 我们的 your 你们的 their 他们的， 她们的， 它们的 summary my your his her our your their
