Who is this?
He's a teacher.
Who is this?
He's pilot.
Who is this?
He's driver.
Who is this?
She's doctor.
Who is this?
She's a vet.
Is he a driver?
No, he isn't.
Is he a teacher?
No, he isn't.
Is she a doctor?
Yes, she is.
Is he a driver?
Yes, he is.
Is she a doctor?
No, she isn't.
Is he a teacher?
Yes, he is.
Who is this?
He's a policeman.
