Are they tennis players?
No, they aren't. They are football players.
Who is he?
He is a mechanic.
Who is he?
He is a postman.
Is he a dancer?
Yes, he is a dancer.
Is he a teacher?
No, he isn't. He is an astronaut.
Are they teachers?
No, they aren't. They are policemen.
Who are they?
She is a teacher. They are pupils.
Who is he?
He is a bus driver.
Who is she?
She is a nurse.
Who are they?
They are firefifghters.
Who is he?
He is a singer.
Is he a dancer?
No, he isn't. He is a doctor.