Ключевые слова: all, alright, black, blank, check, computer, computers, computing, concept, e, e learning, e mail, education, educational, electronic, finger, hand, internet, job, key, keyboard, keyboards, keys, laptop, laptops, learning, mail, monochromatic, monochrome, ok, okay, reflect, reflection, right, screen, sign, solution, technology, thumb, up, work, working,