What will the world be like in the future? I think a lot of what we see in science fiction films (科幻电影)(come) true.
There (be) flying cars parking (停) on top of buildings. If this happens, there won't be any busy streets! I (think) that most houses will be green, because we (use) green energy (能源) like wind. In the future, I think robots (do) most housework, so life will be easier.There （be） robot teachers, too. Children (take) small computers to school, not books. No one really(know) what our future will be like. All we need to do (be) to believe in ourselves. As Albert Einstein once (say), "I never think of the future. It comes soon enough. "
