Ключевые слова: alarm clock, background, backpack, banner, blackboard, board, book, card, celebration, children, classroom, college, computer, creative, day, education, flat, globe, graduation, graphic, greeting, happy, happy teachers day, heart, holiday, icon, illustration, international, knowledge, love, national, objects, open book, pencil, people, poster, school, store, student, symbol, teacher, teachers, teachers day, template, thank you, world,