Ключевые слова: academic, background, book, boy, child, childhood, class, classroom, colorful, concentration, desk, education, elementary, exhausted, eyeglasses, glasses, home, homework, intelligent, knowledge, leadership, learn, lesson, library, literature, little, male, mind, old, people, preschool, primary, pupil, read, reading, ready, research, school, schoolboy, schoolchild, search, sitting, smart, study, studying, table, textbook, think, white, writing,