Who is he?
He's a policeman
Is he a fireman?
Yes, he is. He is a fireman.
Is she a pilot?
No, she isn't. She's a housewife.
Who's she?
She's a pupil.
Is he a teacher?
No, he isn't. He's a farmer.
Who is he?
He's a pilot
Is she a doctor?
No, she isn't. She's a teacher.
Who is he?
He's a doctor.