Ключевые слова: abstract, advantage, alert, alertness, answering, application, approval, assist, background, banner, best, bind, blackboard, blank, blankness, blue, board, box, browser, button, certificate, chalk, chalkboard, classroom, closure, communication, computer, concept, contemporary, control, customer, descriptive, design, desk, education, element, email, empty, exchange, form, frame, global, glossy, gold, group, guarantee, homepage, http, icon, information, interface, internet, join, label, lacunae, link, mail, mate, maximize, message, minimize, mouse, net, network, nobody, object, page, panel, pattern, presentation, promotion, quality, rectangle, red, round, sale, serve, service, serving, set, shape, shiny, shop, shutdown, sign, software, store, swap, symbol, tag, teaching, technique, technology, template, texture, title, user, variation, vibrant, warranty, web, website, write, www,