Ключевые слова: accessory, back, background, business, checkered, class, clean, closeup, color, correction, delete, design, drawing, edit, education, elastic, equipment, eraser, erasing, error, flat, item, knowledge, lay, learn, lesson, mistake, nobody, notebook, object, office, paper, pencil, remove, rub, rubber, school, scraps, sheet, simple, stationery, study, studying, supply, tool, top, view, white, work, write,