Ключевые слова: 70, advertisement, autumn, back, boy, chalk, cheer, child, class, classroom, collage, college, courses, crayons, curls, education, fall, guy, hairdo, hand, handsome, happy, joy, kid, knowledge, learn, learner, lesson, little, male, positive, primary, pupil, school, schoolboy, schoolkid, season, september, shopping, small, smile, step, student, study, supplies, teenager, uniform, walk, wave, young,