Who is he?
He's a fireman.
Who is she?
She's a pupil.
Is she a doctor?
No, she isn't.
Is she a teacher?
Yes, she is.
Is he a pilot?
Yes, he is.
Is he a fireman?
Yes, he is.
Is he a doctor?
Yes, he is.
Is it a pen?
Yes, it is.
Who is he?
He's a teacher.
Is she a zookeeper?
Yes, she is.
Is he a zookeeper?
No, he isn't.
Is she a teacher?
No, she isn't.
Who is he?
He's a pilot.
Is she a nurse?
Yes, she is.
Who is she?
She's a housewife.