Ключевые слова: accessories, back, background, backpack, bag, blue, book, bright, building, casual, child, children, class, classroom, color, concept, design, desk, different, education, educational, equipment, exercise, full, grass, green, haversack, homework, knapsack, learn, lesson, many, marker, natural, nobody, notebook, object, pencil, school, schoolchildren, stationary, stationery, study, supplies, table, teaching, time, wooden, yellow,