Ключевые слова: advertisement, advertising, black, blackboard, blank, board, chalk, chalkboard, classroom, creation, creativity, design, empty, frame, garden, gardening, gray, idea, information, isolated, label, market, message, notice, object, pattern, placard, plant, plaque, price, road, sale, school, sign, signboard, signpost, space, stake, stick, supermarket, text, texture, vintage, white, wood, wooden, write, your,