Ключевые слова: accessories, assortment, background, black, blackboard, board, border, briefcase, chalkboard, child, childhood, children, chipboard, class, concept, count, crayon, educate, education, elementary, equipment, globe, group, kid, knowledge, learn, lesson, little, many, material, microscope, multicolor, nobody, number, object, overhead, pen, pencil, primary, ruler, school, study, success, supply, text, tool, white, wood, word,