大清早,小貓(Cat)來到樹下鍛煉身體,這時,它遇到了樹上的小鳥(Bird)。它們在聊些什么呢? Cat: 1_______? Bird: How do you do? 2_______? Cat: I'm Cat. Are you Bird? Bird: 3_______. Cat: How old are you? Bird: 4_______, and you? Cat: I'm eleven, too. Nice to meet you. Bird: 5_______. We can be good friends.