Bài 3:
Computer are helpful in many ways. First, they are very fast. They can work with information much more quickly than a person. Computer can work with quite a lot of information at the same time. Third, they can keep information for a long time. They don’t forget things the common people do. Also, computers are almost always correct. They are not perfect, of course, but they usually do not make mistake.
These day, it is important to know about computer. There are a number of ways to learn some companies have classes at work. Also, most universities offer day and night coursed in coputer science. Another way to learn is from a book, or from a friend. After a few hours of practice, you can work with computer, you may not be an expert, but you can have fun