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lways worried about being followed by others. I cannot be free!” Finally, the king’s top general was told to go out and find a happy man in three days’ time. Unit 12Life Is Full of the Unexpected In May 2001, I found a job in New York at the World Trade Center. On September 11,2001, I arrived at my building at around 8:30 . I was about to go up when I decided to get a coffee first. I went to my favorite coffee place even though it was two blocks east from my office. As I was waiting in line with other office workers, I heard a loud sound. Before I could join the others outside to see what was going on, the first plane had already hit my office building. We stared in disbelief at the black smoke rising above the burning building. I felt lucky to be alive. Almost 10 years later, I woke up at 10:00 . on February 21,2011 and realized that my alarm had never gone off. I jumped out of bed and went straight to the airport. But by the time I got to the airport, my plane to New Zealand had already taken off.“ This is the first holiday I have taken in a year, and now I m’ve missedy plane. What bad luck!” I thought to myself. The other planes were full so I had to wait till the next day. The next morning, I heard about the earthquake in New Zealand the day before. My bad luck had unexpectedly turned into a good thing.Unit 13Save the Sharks! Many have heard of shark fin soup. This famous and expensive dish is especially popular in southern China. But do you realize that you are killing a whole shark each time you enjoy a bowl of shark fin soup? When people catch sharks, they cut off their fins and throw the shark back into the ocean. This is not only cruel, but also harmful to the environment. Without a fin, a shark can no longer swim and slowly dies. Sharks are at the top of the food chain in the ocean’s ecosystem. If their numbers drop too low, it will bring danger to all ocean life. Many believe that sharks can never be endangered because they are the strongest in their food chain. But in fact, around 70 million sharks are caught and traded in this industry every year. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years.Environmental protection groups around the world, such as Wild Aid and the WWF, are teaching the public about “finning”.They have even asked governments to develop laws to stop the sale of shark fins. So far, no scientific studies have shown that shark fins are good for health, so why eat them ? Help save the sharks!8