Mary isn't 25 years old.
Is Mary 25 years old?
Arturo is an architect.
Is Arturo an architect?
I am a good student.
Am I a good student?
You are sarcastic.
Are you sarcastic?
It is a big house.
Is it a big house?
We are ready.
Are we ready?
He is a pilot.
Is he a pilot?
She is from Japan.
Is she from Japan?
You are firefighters.
Are you firefighters?
They are rich.
Are they rich?
