Is she a zoo keeper?
Yes , she is.
Is he a police officer?
No, he isn't.
Is she a scientist?
Yes, she is.
What's his job?
He's a waiter
What's his job?
He's a football player
Waht's her job?
She's a cook
is she a teacher?
No, she isn't
What's his job?
He's a farmer
What's her job?
She's a teacher
Is he a builder?
Yes, he is.