Ключевые слова: 1, aster, autumn, back, background, backtoschool, blackboard, book, bouquet, calligraphy, chalk, congratulation, cover, day, design, education, flower, fun, gift, green, happy, holiday, illustration, ink, inscription, knowledge, knowledgeday, lecture, lesson, lettering, pencil, present, reading, russian, school, science, september, september1, stackofbooks, still, student, teacher, vase, world,