Plumber: a person whose job is to supply and connect or repair water pipes, baths, toilets, etc.
Noun / Did you remember to get on to the plumber about the shower?
Cashier: a person whose job is to receive and pay out money in a shop, bank, restaurant, etc.
Noun / The cashier at macdonalds is very friendly
Mayor: a person who is elected or chosen to lead the group who governs a town or city.
Noun / The Mayor fixed the street in my neighborhood
Electrician: a person who puts in, checks, and repairs electrical wires and electrical equipment.
Noun / For the past year, he has worked as an electrician at a plant in Manchester.
Repairman: someone whose job is to make things that are broken work correctly.
Noun / The company sent a repairman and paid the bill.
Crossing guard: person who ensures that children and adults can cross the street with caution.
Noun / Jose is excellent a crossing guard students to cross the street.
Emergency medical technician: a person who is trained to do medical work in an emergency, but who is not a doctor or nurse.
Noun / Emergency medical technicians (EMTs) arrived four minutes after the 911 call.
Optician: someone whose job is examining people's eyes and selling glasses or contact lenses to correct sight problems.
Noun / The optician changed my glasses for more modern ones.
Teacher: someone whose job is to teach in a school or college
Noun / it takes a lot of enthusiasm and a love of children to make a good teacher.
Painter: someone who paints pictures.
Noun / How do you make a living as a painter?
Veterinarian: a person trained in the medical treatment of animals.
Noun / The practice of veterinary medicine has become very sophisticated.
Dentist: a person whose job is treating people's teeth.
Noun / I couldn't see my regular dentist
Mail carrier: someone whose job is to deliver and collect letters, etc. that are sent by post.
Noun / Every Monday the mail carrier comes.
Lawyer: someone whose job is to give advice to people about the law and speak for them in court.
Noun / I want to see my lawyer before I say anything.
Chef : a skilled and trained cook who works in a hotel or restaurant, especially the most important cook.
Noun / He is one of the top chefs in Britain.
Garbage: person who carries waste materials or unwanted things and so we throw it away.
Noun / There will be no regular garbage collection Monday.
Doctor: a person with a medical degree whose job is to treat people who are ill or hurt.
Noun / The doctor prescribed some medication.
Lifeguard: a person on a beach or at a swimming pool whose job is to make certain that the swimmers are safe and save them if they are in danger.
Noun / The lifeguard saved my sister when she drowned in the sea.
Mechanic: someone whose job is repairing the engines of vehicles and other machines.
Noun / "Don't worry, your car will be ready tomorrow, " the mechanic assured him.
Farmer: someone who owns or takes care of a farm.
Noun / He is a chicken cattle farmer