Is he a doctor?
Yes, he is.
Who are they?
They are doctors.
Is he a teacher?
No, he isn't.
Is she a dancer?
Yes, she is.
Is she a policewoman?
Yes, she is.
Is he a policeman?
No, he isn't.
Who is she?
She's a teacher.
Are they teachers?
Yes, they are.
Are they doctors?
No, they aren't.
Are they dancers?
No, they aren't.
Are they policemen?
Yes, they are. They are policewomen.
Are they astronauts?
No, they aren't. they are doctors.
Are they teachers?
No, they aren't. They are artists.
