Is he a police officer?
Yes, he is.
Is she a soccer player?
No, she isn't. She's a teacher.
Is she a bus driver?
No, she isn't. She's a cook.
Is he a doctor?
Yes, he is.
Are they nurses?
No, they aren't. They are soccer players.
Are they doctors?
Yes, they are.
Is she a pilot?
Yes, she is.
Is she a nurse?
No she isn't. She's a firefighter.
Is she a doctor?
No, she isn't. She's a bus driver.
Are they teachers?
No, they aren't. They are nurses.
Is he a nurse?
No, he isn't. He's a pilot.
Is he a bus driver?
No, he isn't. He's a cook.
Are they students?
Yes, they are.