Life in the 21st century will be different from that in the 20th century, because  many changes      in the new century,      what will the changes be?
First, the population(人口) is growing very fast. There     more and more people in the world and most of them will live longer than before.
Computers will be     smaller and more useful, and there will be      one in every home. And computer studies will be one of the most important subjects in schools.
Second, people will work          hours than they did in the 20th century, and they’ll have more free time for sports,      TV and traveling. Traveling will be even cheaper and easier. And more people will go to other countries for holidays.
Third, there will be changes in our food, too. People will use more land      new towns and houses. Then there will be less room for cows and sheep, so meat will be more expensive. Maybe no one will eat it every day, instead, they will eat more vegetables and fruit. Maybe people will be        .
Last, work in the future will be     , too. Robots will do the dangerous and hard work. Because of this, many people won’t have enough work to do. This will be a problem.

【小题1】
A.take place B.take the place C.will happen D.took place
【小题2】
A.but B.and C.so D.or
【小题3】
A.will be B.will have C.are D.have
【小题4】
A.very B.quite C.much D.too
【小题5】
A.at most B.at least C.more than D.less than
【小题6】
A.few B.little C.less D.fewer
【小题7】
A.watch B.watching C.see D.seeing
【小题8】
A.build B.builds C.to build D.for build
【小题9】
A.unhealthy B.health C.healthiest D.healthier
【小题10】
A.dangerous B.difficult C.different D.the same

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