The 21st century has begun.

　　What changes do you think this new century will bring?

　　Model Answer:

　　Man, through the ages, has undergone many changes from the time when he   depicted a herd of mammoths on the walls of his cave to these days when he can   create beautiful pictures and even make coffee by use of computer technologies   without leaving his favorite chair. The 20th century made huge steps in   developing computer technologies and reached many goals that made our life much   easier. What should we expect in the 21st century?

　　First of all, I think that the pace of our life will speed up: we will move   faster from one place to another, from one continent to another using high speed   jet airplanes. Second of all, I believe that we will be able to do many things   that take much time now without leaving our house. Computers will be everywhere   including out clothes. Many people will have chips and mini computers inserted   in their heads to hold huge amount of information and have a quick access to   it.

　　But what will be the most amazing thing in the 21st century is the flights   to the outer space and Mars that will be available to all people. Scientists say   that Mars has many things similar to the Earth's. Moreover, they say that with   the help of modern technology people can artificially create conditions that   will allow people to live there on the constant basis.

　　To sum up, I am sure that many amazing changes will be brought by the 21st   century. Furthermore, I think that with the help of the contemporary   technologies people can do many things that were even difficult to imagine a   century ago. So, nowadays it is rather difficult and even impossible to imagine   all changes that will happen in the next decades.