Ключевые слова: 15s, 55s, 60s, boy, busy, children, class, classmates, conversation, discussion, educating, education, female, girls, group, indoors, information, intelligent, knowledge, learning, leisure, library, lifestyles, literature, pastime, person, portrait, preparation, pupil, school, schoolchildren, schooling, schoolroom, students, studying, table, teacher, teenager, textbook, together, woman, young,