Question

Here is a page from a magazine called Future. Read the following information about things that may happen in twenty years.

Cars will run on solar power (太阳能) and will be much cleaner and safer. For example, if you are too close to another car or if you are driving dangerously, your car will slow down or stop by itself.

New cities will have to be built in the sea. Some cities on water will have two levels(层). People will live on the upper level, the lower level will be used for traffic, shops and factories.

Biotechnology(生物技术) will make food better and healthier. Plants without insects or illnesses(病虫害) will be developed. The taste of fruit and vegetables will be better and food will be kept longer.

Many new ways to cure(治愈) illnesses will be found. People will use products of genetic engineering(基因产品) to cure more illnesses. However, some new illnesses will appear.

Things	To happen in 1. years.
Cars	To run on solar power; to be much 2..
New cities	To be 3. in the sea.
Biotechnology	To make food better and healthier, plants will have no insects or illnesses. The 4. of fruit and vegetables will be better and better.
Illnesses	To be cured, some new illnesses will appear, some people have to find new 5. to cure new illnesses.

Answer 1