Ключевые слова: bend, blank, blue, board, book, business, cardboard, clean, communication, concept, copybook, design, diary, document, education, empty, information, isolated, letter, new, note, notebook, notepad, object, office, open, organizer, pad, page, paper, pen, pocketbook, realistic, reminder, school, sheet, stcopy, study, template, white, work, write,