听音，选出你所听到的句子。(10分)
(  )（1）A.It's red.    B．It's a red dog.
(  )（2）A.My name's Panpan.  B．I'm Panpan.
(  )（3）A.I'm a red cat.   B．It's a red cat.
(  )（4）A.It's a red dog.  B．It's an orange cat!
(  )（5）A.Now，it is blue.   B．Look，it is yellow.