Dentist : a person whose job is treating people's teeth
Noun You should have your teeth checked by a dentist at least twice a year.
Electrician : a person who puts in, checks, and repairs electrical wires and electrical equipment
Noun The electrician has diagnosed a fault in the wiring.
Emergency something dangerous or serious, such as an accident, that happens suddenly or unexpectedly and needs fast action in order to avoid harmful results
Noun How would disabled people escape in an emergency?
Technician : a person or company whose job is removing and getting rid of
Noun Your garbage collector may not accept a used computer as trash.
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 save peolpe
mayor : the elected leader of a city or town
Noun The mayor announced a reorganization of the police department.
mechanic : someone whose job is repairing the engines of vehicles and other machines
Noun a car/garage/bike mechanic
Optician : a person whose job is fitting and selling glasses and contact lenses to correct sight problems, but who does not examine people's eyes
Noun You really ought to see an optician.
Painter : someone whose job is to paint surfaces, such as walls and doors
Noun J.M.W. Turner is one of Britain's best-known landscape painters.
Plumber : a person whose job is to supply and connect or repair water pipes, baths, toilets, etc
Noun When is the plumber coming to repair the burst pipe?
Repairman : someone whose job is to make things that are broken work correctly
Noun a TV repairman
Layer : a level of material, such as a type of rock or gas, that is different from the material above or below it, or a thin sheet of a substance
Noun the ozone layer
Teacher : someone whose job is to teach in a school or college
Noun The teacher drew a diagram showing how the blood flows through the heart.
Doctor : a person with a medical degree whose job is to treat people who are ill or hurt
Noun The doctor prescribed some medication.
Cashier : a person whose job is to receive and pay out money in a shop, bank, restaurant, etc.
Noun She started as a cashier making $6.50 an hour, then moved up to customer service manager, making $7.65 an hour.
Farmer : someone who owns or takes care of a farm
Noun a dairy/sheep farmer
