Ключевые слова: alarm, back, background, backpack, banner, blue, bond, book, child, children, class, classroom, college, colorful, concept, copy, creative, design, doodle, drawing, education, elementary school, equipment, fun, graphic, hand, happy, isolated, kid, kids, knowledge, learn, learning, lesson, notebook, pencil, ready, school, start, stationery, students, study, supplies, symbol, yellow,