Ключевые слова: book, book pile, bored, bored boy, boy, checkered, checkered shirt, child, concept, cute, education, education concept, glasses, hand, head, home, homework, indoor, indoors, interior, kid, lesson, male, modern, note, notebook, noting, pen, pile, room, sad, sad boy, shirt, sitting, smart, son, student, study, studying, table, tired, upset, white, white table, window, write, writing, young,