句型转换

What should I do? (用do you think作为插入语，合为一句)

________ do you think ________ ________ ________？

阅读下面的短文，并根据短文内容和插图提示，在短文空格处填入适当的单词，每个空只能填写一个形式正确、意义相符的单词。

  Computer plays an important part in our everyday life．It is one of the greatest （71）_________

in the world in the twentieth century．It works for us not only at home，in the offices and in big shops，（72）__________ also at schools．Today it is used（73）__________ many ways．It really（74）__________ large wealth（财富）and happiness to the world．

The first computer in the world was（75）__________ Enid．It was built in America in 1946．It was（76）__________ and heavy．（77）__________ it was born，it has been developing very fast．Until now it has gone through four periods（时期，阶段）and changed a lot．There’re many kinds of computers．Computers are getting smaller and smaller and computing faster and faster．It becomes more and more helpful．

The computer can do most of the things（78）__________ the people．It can help us know about the real world more quickly, learn（79）___________ we want to learn and think for ourselves.（80）__________ a student in the twenty-first century, you must work hard at it．

六、读写综合 (本大题分为A、B两部分，共20分)

阅读下面的短文，并根据短文内容和插图提示，在短文空格处填入适当的单词，每个空只能填写一个形式正确、意义相符的单词。

  Traffic rules are made（制订）to keep order of the road．Every year thousands of people died or got hurt on the road in China. Please remember: Keep to the（71）__________ on the road．

  There are rules to make the roads（72）__________, but people don’t always obey the rules. They are（73）__________. If everybody obeys the rules, the roads will be （74）_________ safer．

  If you like（75）__________ a bike，don’t ride in the middle of the road．When you ride a bike with a friend, don’t（76）__________ around to talk．

  If you drive，you should slow down at the traffic lights．You must always（77）__________

a seat belt（安全带）．

  If you walk across the road, stop to look both ways．Look left first, then right．Don’t run

（78）__________ the roads．If the road is clear，it is safe to cross the road．We must tell children（79）__________ to play on the street．

  It is very necessary（80）__________ everyone to obey the traffic rules．