Are they teachers?
Yes, they are.
Are they pupils?
No, they aren't.
Are they teachers?
No, they aren't.
Are they vets?
Yes, they are.
Are they waiters?
Yes, they are.
Are they tigers?
No, they aren't.
Are they oranges?
No, they aren't.
Are they bears?
Yes, they are.
Who is she?
She is a pupil.
Who is he?
He is a waiter.
