Ключевые слова: action, active, activity, athletic, background, ball, check, clothing, colorful, competition, court, energy, equipment, event, exercise, fit, fitness, game, group, health, healthy, hobby, leisure, lifestyle, male, man, match, objects, open, play, player, power, racket, racquet, raquet, recreation, serve, service, set, singles, sport, sporting, strings, summer, tennis, tennisball, white, workout, yellow, young,