Ключевые слова: active, blue, chain, childhood, children, color, concept, empty, equipment, fall, free, freedom, fun, happiness, kidnap, kids, leisure, lonely, metal, nature, objects, outdoor, outdoors, park, play, playground, quiet, recess, recreation, return, ride, rope, row of shoes, safe, school, seat, semester, set, sit, steel, still, swing, swings, time, toy, vacation, vintage, yellow, youth,