Ключевые слова: action, activity, background, ball, banner, competition, copy space, court, crossed, daylight, design, equipment, exercise, fitness, game, grass, green, hard, hobby, horizontal, hot, individual, leisure, lifestyle, object, outdoor, play, playground, playing field, poster, racket, racket sport, recreation, rest, shadow, space, sport, sportsground, stadium, summer, sun, tennis, tennis ball, tennis court, three, top view, traditional sport, training, two, white,