Ключевые слова: advertising, attachment, background, binder, blank, business, card, checked, clipboard, communication, concept, conceptual, document, empty, holding, idea, information, isolated, list, memo, memory, message, note, notebook, notepad, notice, office, pad, page, paper, plan, post, present, problems, record, remember, remind, reminder, school, sheet, solution, space, text, tod, urgent, white, work, write,