Ключевые слова: book, boy, caucasian, child, childhood, crisis, dark, desk, education, energy, evening, exercise, focused, home, homework, indoors, kid, knowledge, lamp, learn, learning, lesson, light, little, male, night, notebook, one, paper, pen, pencil, person, pupil, reading, room, school, schoolboy, schoolchild, schoolkid, sitting, student, studying, table, teenager, textbook, ukraine, ukrainian, warm, writing, young,