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.,
