They are....
police officers.
He is a.....
doctor
Is she a doctor?
No, she isn't. She is a teacher
Is he a bus driver?
Yes, he is.
They are......
firefighters.
Is he a pilot?
Yes, he is.
Are they teachers?
No, they aren't.They are firefighters.
Is she a nurse?
Yes, she is.
He is a....
student.
Are they soccer players?
Yes, they are