阅读表达。Xu Zhenchao is a great worker from Qingdao, Shandong. He works with big machines. Even though he only finished middle school, he keeps learning every day and knows a lot about how to use and fix these big machines now. Xu loves his job and tries to do it better every day. He believes that even if you can't be a scientist, you can still be a great worker and make a difference. He once said, "We can't all be skilled workers, and that's also good for the world." In 2003, Xu and his team broke the world record for loading and unloading goods. They did it so fast that they surprised everyone. Xu also cares about the environment. In 2006, he helped change the big machines to use electricity instead of oil. This helped to save a lot of money and reduce noise and pollution. Xu is a great teacher too. He has taught many workers how to do their jobs better and faster. He always tells them to be careful and never says "no problem" because there is always something to improve. Xu has won many prizes for his hard work. He is a role model for many people and shows that anyone can achieve (成就) great things if they work hard and never give up. 1. Where is Xu Zhenchao from? ______ 2. What educational background does Xu Zhenchao have? ______ 3. What world record did Xu and his team break in 2003? ______ 4. How did Xu help other workers? ______ 5. What can we learn from Xu Zhenchao's story in terms of career development? ______

句子还原。Our hometown and society have changed greatly over the years. These changes have brought both convenience and new chances to our lives. How Has Transportation Improved? In the past, the roads in our hometown were narrow and not flat. ______ But now, wide and smooth roads have been built. There are more and more cars, buses and even subways. How convenient it is for us to travel! What Changes Have Happened in Education? ______ Now, there are modern buildings, advanced teaching equipment and different kinds of courses. How great the improvement is! How Has Communication Developed? Before, people mainly communicated by letter or landline phone. ______ We can chat, have video calls and share information more easily. How amazing the progress is! What Progress Has Been Made in Medical Care? In the old days, medical treatments were limited. Now, there are large hospitals with advanced equipment and professional doctors. ______ How important it is for our health! How Have Living Conditions Become Better? Previously, people lived in small and simple houses. ______ The environment is also getting better and better. How pleasant the living conditions have become! The changes in our hometown and society are great. They have made us live a better life. A. People can get better medical treatment. B. But nowadays, we have mobile phones and the Internet. C. Now, there are tall buildings and comfortable apartments. D. Years ago, schools were simple with few teaching resources. E. People mainly depended on bicycles or walked to get around.