ge b1+ mod 4_people

coach

someone whose job is to teach people to improve at a sport, skill, or school subject

community

the people living in one particular area or people who are considered as a unit because of their common interests, social group, or nationality

company

the fact of being with a person or people, or the person or people you are with

mate

a friend

referee

in sports such as American football, association football, basketball, etc., a person who is in charge of making certain that the rules are followed:

rival

a person, group, etc. competing with others for the same thing or in the same area

role model

a person who someone admires and whose behaviour they try to copy