Ключевые слова: 1, accessories, assortment, back, background, child, children, class, color, colorful, compasses, composition, design, different, education, flat, homework, kid, knowledge, lay, learn, lesson, many, mathematical, modern, nobody, object, office, pupil, school, september, stationery, student, study, studying, supplies, time, tools, top, university, various, view, work, yellow,