Ключевые слова: beautiful, boy, boys, busy, child, childhood, children, class, classroom, concentrated, concept, desk, diligent, education, elementary, exam, examination, girls, grade, group, happy, indoors, junior, kid, kids, knowledge, learning, lesson, little, notebook, pen, people, person, preteen, primary, pupil, school, schoolboy, schoolboys, schoolchildren, schoolgirls, schoolkids, smiling, student, students, studying, teamwork, test, writing, young,