Ключевые слова: book, call, caucasian, child, class, cognition, college, communication, computer, conference, course, cyberspace, digital, education, elearning, exam, female, friends, girl, happy, home, homework, indoor, laptop, learn, learning, lesson, lifestyle, online, person, quarantine, remote, room, school, sitting, smiling, student, study, studying, talking, teacher, technology, teenage, together, tutor, tutorial, university, video, woman, young,