Optician:a person qualified to make and supply eyeglasses and contact lenses for correction of vision.

Veterinarian:a person qualified to treat diseased or injured animals.

Medical: of, relating to, or concerned with physicians or the practice of medicine the medical profession a medical journal,

Mechanic:a person who repairs and maintains machinery.

Elecrician:a person who installs and maintains electrical equipment.

Mayor:the elected head of a city, town, or other municipality.

Repairman: person who repairs vehicles, machinery, or appliances.

Dentist:a person qualified to treat the diseases and conditions that affect the teeth and gums, especially the repair and extraction of teeth and the insertion of artificial ones.

Layer:a sheet,. a person or thing that lays something.

Lifeguard:an expert swimmer employed to rescue people who get into difficulty in a swimming pool or at the beach.

Crossing guard:a person whose job it is to help pedestrians, especially schoolchildren, to cross intersections safely.

Painter:a person who paints buildings, walls, ceilings, and woodwork, especially as a job.