Ключевые слова: back, background, box, cabinet, child, close, college, color, combination, door, education, furniture, green, gym, high, illustration, indoors, keep, key, kids, lock, locker, metal, number, object, office, open, padlock, pink, pool, purple, red, room, safe, safety, school, secure, security, space, sport, steel, storage, store, student, swimming, university, wall, white, yellow,