Ключевые слова: 1, back, background, blackboard, books, calendar, child, children, class, classroom, college, day, decor, design, desk, different, education, empty, first, go, holder, homework, indoors, interior, kid, knowledge, learning, lesson, map, modern, nobody, notebooks, object, pens, plant, pupil, school, september, start, stationery, student, study, studying, subject, task, teach, teaching, time, university, workplace,