Are they police officers?
Yes, they are.
Are they firefighters?
Yes, they are.
Are they soccer players?
Yes, they are.
Are they bus drivers?
Yes, they are.
Are they pilots?
No, they aren't.
Are they nurses?
No, they aren't.
Are they teachers?
No, they aren't.
Are they cooks?
No, they aren't.
Is he a police officer?
No, he isn't.
Is she a nurse?
No, she isn't.
Is she a doctor?
No, she isn't.
Is he a firefighter?
No, he isn't.
Is she a bus driver?
No, she isn't.
Is he a soccer player?
No, he isn't.
Is he a pilot?
Yes, he is.
Is he a cook?
Yes, he is.
