What does he do?
He's a photographer
What do you do for a living?
I'm an artist.
Is he a taxi driver?
No, he isn't. He's an architect/engineer.
What's their job?
They are doctors.
Is he a teacher?
No, he isn't. He's a chef.
Is he a dentist?
Yes, he is.
What's his job?
He's an actor.
What's her job?
She's a singer.
Is she a lawyer?
No, she isn't. She's a baker.
Are they photographers?
No, they aren't. They are soccer players.