听录音，选出所听到的问句的答语。(10分)
( )（1）A.He's my father. B．He's a doctor.
( )（2）A.She's my mother. B．Her name is Ann.
( )（3）A.I am a nurse. B．I want to be a teacher.
( )（4）A.He's a fireman. B．He's brave.
( )（5）A.He is my brother. B．She is my mother.