Ключевые слова: arriving, autumn, awareness, back, backpack, bag, begin, building, children, class, classroom, day, education, educational, elementary, fall, first, friend, girl, go, grade, hand, happy, holding, international, kid, learn, lifestyle, little, month, national, new, primary, pupil, return, safety, school, schoolbag, schoolgirl, season, security, semester, stair, start, student, study, summer, together, walk, welcome,