Ключевые слова: background, blank, book, business, color, colorful, concept, diary, document, education, empty, hand, hold, holding, isolated, learn, learning, line, lined, memo, message, note, notebook, notepad, object, office, pad, page, paper, pedagogy, pen, pencil, pink, pupil, school, sheet, spiral, student, studying, teach, teacher, teaching, template, white, write, writing, written,