1.
Take care of people in hospital.
2.
Take people to places on a car, bus, etc.
3.
Serve customers at a restaurant.
5.
Make paintings, statues, etc.
8.
Help people in trouble (accidents, emergencies, etc).
16.
Wash the floor and walls.
18.
Show places to people.
19.
Cook food at a restaurant.
20.
Defend people who are accused of crimes.