Unit 2 Im a boy,Good afternoon !下午好！,Good morning !早上 好,Good afternoon ！ My name is Panpan. Im a panda.,Im a boy. My name is Sam.,I m a girl . My name is Amy.,How many boys? One boy.,one boy,two boys,girl-girls,boy-boys,bird-birds,panda-pandas,dog-dogs,Six pandas,Eight birds,Seven dogs.,
