Ключевые слова: background, boring, boy, brother, child, childhood, class, classmate, clever, crowd, education, family, fashion, first, flatly, friends, friendship, generation, girl, group, hands up, isolated, kid, lessons, little, many, people, person, pupil, relationship, school, schoolboy, schoolchild, schoolgirl, schoolkid, siblings, sister, sleepless, small, smart, smiling, standing, student, study, tired, together, unhappy, uniform, yellow, young,