Ключевые слова: app, application, beautiful, black, blank, browsing, child, childhood, classmate, classroom, communication, computer, concept, connection, copy, copyspace, desk, education, empty, friends, gadget, girl, group, indoors, internet, kid, learner, learning, lesson, many, networking, online, pc, people, person, pupil, reading, school, schoolgirl, schoolkid, social, space, student, studying, tablet, technology, teen, teenage, teenager, young,