Life in the future will be different from life today. Between then and now many changes will happen. But what will the changes be?

    People (相信) that the population is growing fast. There will be (大概) many people in the world and most of them will live longer than people live now.

    Computers will be much smaller and more useful in the  (将来). And computer studies will be one of the important subjects in schools then. And (机器人) can help people in many ways. So it's (可能的) for people to work fewer hours than they do now. Traveling will be much (更便宜的) and easier. And many more people will go to other countries for (假期).

    There will be changes in our food, too. People will use more land to build new towns and houses. Meat will be more expensive. However, they. will  (种植) more fruit tree and vegetables. Maybe people will be healthier. Work in the future. Will be different, too. Robots will do  (危险的) and hard work. Because of this, many people will not have (足够) work to do. This will be a problem.