I put down fires.
A fire fighter
I dance.
A dancer
I mend your teeth.
A dentist
I have a farm.
A farmer
I fly a plane.
A pilot
I cook food in a restaurant.
A chef
I drive a taxi.
A taxi driver
I help the doctor and take care of you when you are ill.
A nurse
I teach you things.
A teacher
I sing.
A singer
I help you get well when you are ill.
A doctor
I catch criminals.
A police officer