Yes, they are mechanics.
Are they mechanics?
He is a painter.
What is he?
He's a musician.
What is he?
Yes, he's a Doctor.
Is he a Doctor?
Is she a _______?
Yes, she's a teacher.
They are pilots.
What are they?
Is she a lawyer?
Yes, She is a lawyer.
Is she a _______?
Yes, She's a dentist.
They are fire fighters.
What are they?
Is he an accountant?
Yes, he's an accountant.