13． What will the world be like in the future？In my idea，a lot of what we see in science fiction {科幻） films will（69）cometrue I think there will be flying cars for people to park on（70）topof buildings，lf this happens，there won't be anymore traffic jams!I believe that （71）mosthouses will be green，as we'll only use the energy （72）likewind and solar power （太阳能In the future，I think robots will do most of our （73）housework，so life will be easier．There will be robot teachers too，and children will （74）take laptop computers （笔记本电脑）to school instead of books．No one really knows （75）whatthe future holds for our]ire on Earth．All we need to do is to believe in （76）ourselves．After all，as AlbertEinstein once said，"I never think of the future，It comes （77）soonenough．"
