Ключевые слова: adorable, back to school, book, child, childhood, classic, concept, counts, cute, day, demanded, education, educational, emotional, every, formal, girl, grammar, gymnasium, have, hold, homework, informal, information, international childrens day, kid, knowledge, knowledge day, language, learn, learning, literature, little, matters, moment, necessary, necessary knowledge, school, school knowledge, school student, schoolgirl, small, smile, smiling, student, studious, study, studying, textbook, uniform,