听录音，选择正确的应答。
（1）A.Yes, I am. B.Yes, it is. C.Yes, I do.
（2）A.Thanks. B.How nice! C.No, thanks.
（3）A.Thank you. B.Yes, I am. C.I have some apples.
（4）A.Yes, I like. B.No, I don’t. C.Yes, I have.
（5）A.They’re mangoes. B.It’s a mango. C.Yes, I do.
