does a nurse clean houses?
no, she doesn't
does a cook build bridges?
no he doesn't
does a hairdresser cut and comb people's hair?
yes, she does
does a lawyer defend people in court?
yes, he does!
does a student work in a factory?
no ,she doesn't
does a maid clean houses?
yes, she does
does an engineer build houses and bridges?
yes, she does!
does a teacher fly planes?
no, she doesn't
does a scientist cure people?
no, she doesn't, a doctor cures people
does the dentist take care of our teeth?
yes, she does!