What will life in the future be like？Will it be much better than it is now？____________  ?
Genetic engineering(基因工程)may help us make the perfect human．Babies may grow up to play basketball like Yao Ming or look like Cecilia Cheung．Also，we may be able to bring the dead back to life．________________________ .Over the next 20 to 50 years，it will become harder to tell the difference between humans and machines.
Perhaps we will be able to make copies of ourselves，so we will appear to be alive long after we are dead．________________.
Narobots(纳米机器人)will be important．________________．For example，when we have a stomachache，we will swallow(吞下)a narobot and it will travel through our  stomach，taking a video of what’s happening there．The video will help the doctor heal(治愈)us．
In the future，computers may have their feelings．____________________. We may be more and more interested in computers and the Internet，spending all our time in front of computers．Perhaps we will forget our real needs．Perhaps we will become super couch potatoes weighing 250kg！

A．They may be able to think better than us．

B．And what will we be able to do in 2020 or 30 year’s time?

C．They may be able to work for us．

D．We will use them when we are sick．

E. Maybe people will be able to meet and talk with their dead family members．
F. People may be able to find ways of putting the life of a person into a new body．
G. And will we be able to have own robots in 2020 or 30 year’s time?