Ключевые слова: accessory, background, ballpoint, class, color, copy, different, draw, drawing, education, exercise, felttip, flat, gel, green, homework, ink, knowledge, lay, learn, lesson, many, marker, markers, nobody, note, object, office, pen, pens, pupil, school, space, stationery, study, supplies, task, text, tool, top, view, write, writing,