Ключевые слова: activity, architecture, background, balance, block, boy, brick, build, building, business, businessman, career, change, child, childhood, choice, concept, construct, construction, crash, cube, danger, development, education, engineering, fun, game, hand, joy, kid, learn, leisure, man, object, plan, play, preschool, risk, shape, skill, solution, square, stack, structure, success, tower, toy, white, wood, wooden,