Ключевые слова: announce, attach, blank, block, board, book, bright, business, card, color, colour, colourful, concept, design, document, empty, form, frame, icon, information, label, learn, learning, message, note, notice, object, office, open, page, paper, pattern, poster, read, reading, remember, remind, reminder, sign, space, sticker, stickers, sticky, study, studying, symbol, tag, tool, vintage, white,