Ключевые слова: 1, accessory, back, background, blackboard, blue, books, child, children, class, classroom, clips, clock, color, compasses, copy, design, desk, different, education, eraser, exercise, homework, kid, knowledge, learn, lesson, many, nobody, notebook, object, pen, pencils, pupil, school, september, set, space, stapler, stationery, study, supplies, table, task, text, time,