The 21st century has begun. What channges do you think tis new century will bring?

The twenty-first century is called the century of computer technology. I think that the twenty-first century will bring a lot of changes. Perhaps some robots will even be able to do the work instead of people. For example, a robot instead of a seller at the checkout in the supermarket and so on. With the arrival of the twenty-first century, new special effects appeared in films, 3D, a new computer graphics. New surgical operations for organ transplantation have started, trying to find a cure of cancer. There are new computers, TV sets, tablet, phones. The Internet has appeared. There is an opportunity of learning online. Now it is enough to create a mail box on the Internet and send answers to assignments to your teacher so that he can check them. Now you can earn on the Internet. You do not have to spend a lot of money to call friends and relatives in another country. You do not have to buy expensive tickets. You can call them in Skype and talk to them. There is an opportunity to buy and sell in online shops. Everything is convenient and very easy for life people and saves their time.