Ключевые слова: 1, academic, back, background, blue, celebration, child, children, classroom, clip, college, color, congratulations, day, education, event, eyeglasses, festive, flat, greeting, holiday, international, knowledge, lay, learn, modern, nobody, notebook, object, october, paper, pen, pencil, profession, pupil, school, september, sheet, stationery, student, study, supplies, teacher, text, time, top, university, view, work, world,