英语作文。级、急、

In 2050, the use of computers will become more pervasive. Senior high school students will have little homework and all they have to learn is computer programming, because computer programs will do almost anything for people. When people become ill, they don't have to go to hospital because computer will tell them what's the matter with them and tell them what to do with their illness. The computer can even perform operations on patients. When 2050 comes, people will be able to visit Mars. There may even be human settlers there. Because of this, there will be no more traffic conjestinos on the earth.What's more, human beings may have successfully come into contact with beings from other planets.