【第一篇：A missing tiger】
We used to have a cat called Tiger. He was a beautiful tabby with a great deal of character. He was a natural hunter, and very soon no mouse dared to show its face in our house.
Unfortunately Tiger also used to catch a lot of birds and this made him very unpopular with some of the neighbors. Onday day, just after his second birthday, Tiger disappeared. Perhaps he was run over by a car, for at that time we lived near a busy street. Although we offered a reward, we never discovered what had happened to him and we never saw him again.
【第二篇：Swimming】
Swimming is a good sport. It's popular. People like swimming because the water makes people feel cool. But if they swim in a wrong place, it is very dangerous. These years, some people died when they were enjoying themselves in water and most of them were students. Summer holiday will be there again. I want to give you some advice. First, don't get into the water when you are alone. Second, don't get into the water if there is a No swimming sign. Third, you should be careful in the water. If you remember these, swimming will be safe and it's good for your health.
【第三篇：Clocks】
There are many clocks in the Brown's house. They are in different rooms.A big clock stands in a corner of the sitting room. It is a very, very old clock, but it still keeps good time. Mr. Brown winds it once a week.
