Today science and technology are developing very fast ,and as a result , thet have brought great changes to our lives . It will not long before people can travel to the moon from time to time . Some people will settle down on Mars , others may live under the sea . Each family has at least one computer , and shopping online will become almost everyone's choice , as is convenient and time saving . Children stay at home learning their lessons instead of going to school . Robots can chat with us ,help us do the housework ,and deal with sorts of things .
There is no doubt that our life will be better and better in the future .