20年后,你的生活将会发生什么变化?根据下面的提示问题,进行合理的想象和拓展,写一篇不少于70词的英语短文 提示：1.w

Predicting the future isn't an easy job, but not impossible. Here are some of my predictions of the future.
First of all, robots will be a must need twenty years from now, and every family will have one or more of them. Guard robots, maid robots, even pet robots, you name it. Keeping us safe and doing the housework will be some of their main jobs, but even keeping us happy will be a part of their functions.
Second, schools will no longer exist, replaced by computers. Children will stay at home and learn from the internet, saving them time from getting to school, and also saving all the paper needed to print a textbook.
Th ird, polution will get worse, even though transportation will shift from cars to more environmentional friendly transportation, such as buses and bikes. Trees will die out until one day, there won't be any more of vegetation left on earth, causing the emission of gasses to become unstoppable.
Last, people will live longer than they do now, thanks to the fact that technology will be so advanced. People might even live to an age of two hundred years!
The future might not always be good, but we can always do our best to make it better for ourselves!