Ключевые слова: boy, child, childhood, class, classroom, colorful, concentration, concept, counting, education, elementary, eye, eyes, fantasy, fun, funny, glasses, happy, having, home, homework, imagine, indoors, kid, knowledge, learning, lesson, letters, male, maths, nursery, painting, pens, person, preschool, pupil, school, schoolboy, schoolkid, sitting, smiling, student, studying, table, task, teenager, textbook, thinking, writing, young,