What does a dentist do?
He / She looks after fixes / looks after / cleans your teeth.
What does a train driver do?
He / She drives a train.
What does a musician do?
He / She plays music / a musical instrument.
What does a basketball player do?
He / She plays basketball.
What does a firefighter do?
He / She puts out fires.
What does a sailor do?
He / She sails a boat / a ship.
What does a cleaning man or woman do?
He / She cleans the room / the school / the house.
