Is she a football player?
Yes, she is.
Is she a doctor?
Yes, she is.
Is he a dentist?
No, he isn't. He is a farmer
Is he a teacher?
Yes, he is.
Is she a scientist?
Yes, she is.
Is he a builder?
Yes, he is.
Is she a zoo keeper?
No, she isn't. She is a singer.
Is she a firefighter?
Yes, she is.
Is he a teacher?
No, he isn't. He is a chef/cook
Is he a firefighter?
No, he isn't. He is a police officer.