A person who delivers mail.
mail person
A person who check your teeth.
dentist
A person that picks up trash.
trash collector
A person who drives a bus.
bus driver
A person who builds things.
construction worker
A person who puts out fires.
firefighter
A person who flies a plane.
pilot
A person who works on a farm.
farmer
A person who goes into space.
astronaut
A person who cooks food.
chef
A person who takes your order at a restaurant.
server
A person who helps children learn.
teacher
A person who keeps you healthy.
doctor
A person who wants you to follow the rules.
police officer
A person who sings.
singer
A person who takes care of pets.
veterinarian