Ключевые слова: book, boy, brother, caucasian, child, childhood, children, classroom, cute, desk, education, elementary, family, friend, fun, girl, happy, happy children, home, homework, homework help, homework icon, information, isolated, kid, kids, learn, lesson, literature, male, notebook, people, school, school children, schoolboy, schoolgirl, sister, smiling, student, study, table, teen homework, teenager, two, white, work, writing, young, youth,