Ключевые слова: 1, accessories, back, background, bulb, challenge, child, children, class, classroom, clips, college, color, composition, creative, different, discovery, education, energy, equipment, exercise, growth, homework, idea, inspiration, items, kid, knowledge, lamp, learn, lesson, light, lightbulb, made, many, object, office, pink, school, september, shape, stationery, study, studying, subject, supplies, task, teaching, think, university,