Ключевые слова: apple, backdrop, background, backpack, bag, baggage, black, blackboard, book, chalk, chalkboard, children, class, classroom, college, color, concept, copy, creative, design, desk, education, elementary, equipment, full, green, learn, library, luggage, nobody, notebook, object, pen, pencil, ready, school, space, stationery, storage, study, supplies, supply, table, teaching, tools, university, wooden,