Ключевые слова: adhesive, arrangement, asking, background, blank, board, brown, bulletin, closeup, color, colorful, communication, concept, confused, ideas, information, many, mark, memo, message, note, notice, object, office, page, paper, pattern, post, problem, punctuation mark, question, question mark, remind, reminder, sheet, sign, solution, stationery, surface, surprise, symbol, texture, textured, uncertainty, unknown, white, word, work,