Ключевые слова: arrange, arrangement, book, broadband, card, client, computer, computing, connection, credit, customer, email, finance, food, goods, help, helpline, internet, it, key, keyboard, laptop, learn, lesson, marketing, multimedia, office, online, pay, payment, pc, personal, purchase, purchased, reserve, secure, security, shop, shopping, technical, technology, virus, web, webpage, weekly,