Ключевые слова: best, book, carefree, celebrate, children, classmates, classroom, college, course, cyberspace, daughter, desk, doing, education, enjoyment, five, friend, friends, friendship, fun, giving, happiness, high, homework, horizontal, indoor, internet, joy, laptop, learning, lesson, lifestyles, meeting, notebook, online, people, portrait, room, school, schoolgirl, smile, smiling, student, studying, success, teamwork, two, university,