1. A florist sells flowers.
2. A police officer protects the public from danger.
3. An accountant keeps and checks financial accounts.
4. A surgeon operates on ill people.
5. A manager runs an office.
6. A firefighter puts out a fire.
7. A hotel receptionist deals with guests in a hotel.
8. A plumber repairs water pipes, baths, sinks, etc.
9. A programmer writes computer programs.
10. A chemist prepares drugs and medicines.