Ключевые слова: air, back to school, backpack, book, books, child, childhood, children, classes, communicate, concentrated, concept, cute, day, education, focused, formal, free, friends, fun, girls, grass, green, homework, informal, interesting, kids, knowledge, learn, leisure, lessons, literature, little, non formal, open, outdoors, read, reading, relax, school, schoolgirls, serious, sit, small, small girls, small kids, story, study, together, yard,