Who is that?
It's my mother.
How old is your sister?
She is seven years old.
What's her job?
She's a teacher.
Who is that?
It's my sister.
Is she a cook?
Yes, she is.
What's his job?
He's a driver.
Who is this?
It's my brother.
Is he a worker?
No, he isn't.
What's his job?
He's a worker.
What's her job?
She's a doctor.
Who is this?
It's my father.