What does a ... do?
A teacher teaches ...
What does a ... do?
A doctor takes care of people.
What does a ... do?
A firefighter puts out fires.
What does a ... do?
A police officer catches thieves.
What does a ... do?
A cleaner cleans ...
What does a ... do?
A vet takes care of animals.
What does a ... do?
A chef cooks ...