请根据材料内容，按照要求完成各题。
Life in the 2100s will be very different from life today. (1) Between then and now many changes will
take place. What will the changes be?
The population (人口) is growing fast. There will be more people in the world and most of them will live
longer than people live now.
Computers will be smaller and more useful, and there will be at least one in every home. And computer
studies will be one of the important subjects in schools then.
(2) People will work ________ hours than they do now and they will have ________ free time for
relaxing, such as sport, watching TV and traveling. Traveling will be easier and cheaper. More people will
go to other countries on holiday.
There will be changes in our food, too. More land will be used for building new towns and houses for
all the people. There will be less room for cows and sheep. So meat will be expensive. Maybe no one will
eat it every day. Instead, they eat fruit and vegetables. Maybe people will be healthier.
Work in the future will be different, too. Dangerous and hard work will be done by robots, because of
this, many people will have less work to do. This will be a problem.
1. 将（1 ）句译成汉语。
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2. 在（2 ）句空白处填入合适的词，使句意完整通顺。
_______________ ________________
3. 回答问题：How many changes are mentioned (提及) in the passage?
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4. 在文章中找出“Because robots do much dangerous and hard work, there will be less work for
people to do.”的同义句。
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5. 在文章中找出本文的中心句。
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