Ключевые слова: academic, authentic, backpack, backtoschool, bag, banner, boy, building, bye, caucasian, cheerful, child, childhood, class, concept, cute, day, development, door, eager, early, education, elementary, farewell, first, fun, future, hand, happy, header, holiday, kid, kindergarten, learn, lifestyle, open, outside, preschool, preschooler, red, school, september, smile, street, student, study, wave, web, website,