A
he builds houses
builder
pupils learn things thanks to him
teacher
prepares meals
cook
he makes orders of meals from customers and bring them their meals
waiter
he cures people
doctor
she makes orders of meals from customers and bring them their meals
waitress
he plays in movies
actor
he helps and protects people
policeman
he makes clothes
tailor
she plays in movies
actress
he does research and develops things
scientist
he makes designs of buildings
architect
he does electricity repairs
electrician
he plays the musical instrument (alone or in a band)
musician
he protects the nation and his country
soldier
he creates programs and software
programmer
he helps you when you come to buy something
shop assistant
she greets customers and makes check-in and check-out at a hotel
receptionist
he takes you in his car wherever you need
taxi driver
he supplies and connects or repairs water pipes, baths, toilets, heating systems etc.
plumber
he cures animals
vet
she takes care after ill people
nurse
he sells goods to customers on behalf of a company
salesman / sales representative
he cuts or styles hair
hairdresser
he writes articles in the newspaper
journalist