Ключевые слова: abstract, active, artificial, background, ball, balls, blue, camp, championship, competition, corner, court, exercise, field, floor, football, fun, game, grass, green, ground, life, line, net, nobody, object, objects, outdoor, paddle, place, play, racket, recreation, room, set, shadow, sport, sports, sporty, still, still life, sun, sunlight, synthetic, tennis, tournament, training, turf, white,