Ключевые слова: back to school, boy, cheerful, childhood, children, classroom, conversation, education, elementary, emotion, expression, friendship, girl, happy, home schooling, homework, joy, kid, knowledge, learn, leisure, lesson, lifestyle, little, preteen, primary, pupil, read, school, school time, schoolboy, schoolchildren, schoolgirl, schoolkid, smart, student, study, success, textbook, together, trendy, two, uniform, young,