Ключевые слова: arrow, black, blue, business, button, character, closeup, communication, computer, data, department, education, enter, equipment, exams, fix, information, internet, key, keyboard, keypad, keys, knowledge, laptop, macro, mark, ministry, notebook, office, online, pc, read, record, save, service, sign, student, study, symbol, take exams, technology, type, web, work,