When our son Bradley was ten, the new bicycle he had received earlier that year was stolen. Owning a bicycle was a big deal to our children when they were little. They spent hours and hours, day after day, on their bicycles, riding up and down the footpath, and at the front of the house. We also rode together as a family a lot. Bicycling was a great way to get the kids out of the house and into the fresh air without spending any money.

    Bradley had discovered that his bicycle had been stolen from our backyard in Campbell town, South Australia, when he and his sister went outside for a morning ride. He couldn't believe that someone would do this.

    He got a large piece of cardboard, painted a sign begging for the bicycle to be returned, and tied the sign to the letterbox. The following morning, when I went out to collect the mail, I found a white envelope with the magical words," Buy yourself a new bicycle". There was a $100 banknote inside.

    We were very touched that someone had the heart to do this. We've never been able to thank the person but we suspect（猜想）that it may have been one of our wonderful neighbors. Bradley painted a big"             !" on the sign and we left it outside for a couple of weeks afterwards, hoping the kind stranger would drive down our street.

    A delighted Bradley was able to buy a new bicycle. As the years went on, the bicycles became bigger and more expensive but remained just as important for those family bicycle rides. Now Bradley is 25. Sometimes I miss the days when receiving a bicycle was the best thing in the world to them.

    All these years later we are still thankful for the stranger's kindness. We were a young family with three little children and it meant a lot to us. We still talk about it and, even now, wonder who the kind stranger was.

    I felt very sad not to be able to get the ticket to the film Titanic last Friday. I learned in the newspaper that tickets could be bought at the cinema box office in Richland Hills every day between 10：00 a.m. and 4：00 p.m. Because I work from 9：00 a.m.to 5：30 p.m., the only time I could go to the cinema was during my 45-minute lunch time. It is a pity that the cinema is on the other side of the town, and the bus service between my office and Richland Hills is not very good. But if you are lucky, you can make the round(往返)trip in 45 minutes.

    Last Monday I stood at the bus stop for fifteen minutes, waiting for a bus. By the time I saw one coming around the corner, there was not enough time left to make the trip-so I had to go back to the office. The same thing happened on Wednesday. On Thursday my luck changed, I got on a bus right away and arrived at the cinema in twenty minutes. But when I got there, I found a long line of people at the box office. I heard one man say he had been waiting in line for fifty-five minutes. I found that I would not have enough time to wait in line. I caught the next bus and went back across the town.

    Then on Friday I understood my only hope was to make the trip by car. It was not cheap, but I felt it would be worthwhile to see the film. The trip by car only took 10 minutes, but it felt like one hour to me. When I reached the cinema, I was delighted to see that nobody was waiting in line. But I quickly found out that it was because they had already sold out all the tickets.

    Bob comes out of the station and at first he doesn't know the way where to go. This is the first time he comes to this town. He's a president (总裁) in a company(公司). He comes to see his good friend, Peter. Peter is a worker and works in a car factory (工厂). But Bob doesn't know where the factory is. He walks in the street. He passes a hospital (医院), a post office, a bookshop and at last he gets to a school. Some students are coming out. He asks one of them, "Excuse me, do you know where the Red Star Car Factory is?" "Of course, I know. I live there. My father works in that factory. It's outside the town," answers the boy. "Is it far from here? Can you show me the way, please? "Bob asks again. "Yes, I'm going home now. Will you please go with me? I'll take you there." "That's great! Thank you very much." "You are welcome. Then let's go to that bus stop. We'll take a No 1 bus there."

    Many students have hobbies, such as reading, painting, growing vegetables and looking after animals. Some hobbies are relaxing and others are active. Hobbies can make you grow as a person, develop your interests and help you learn new skills.

    David Smith is a student, and one of his hobbies is writing. During the summer of 2010, he spent four weeks at a summer camp. Besides the usual activities, such as sailing and climbing, there was a writing class. " The teacher was a writer, and she asked us to talk about our lives and tell interesting stories. Then she encouraged us to write about our experiences at the camp," says David.

    Back at school, David wrote a story about the life of a sixteen-year-old boy, and it came out as a book in 2012. Many young people love his book, and as a result, David has become a successful young writer.

    David has been very lucky because his hobby has brought him pleasure and success. But writing is not his only hobby. He is also interested in many other things. "I like playing volleyball, too, "says David. "I spend some of my free time playing volleyball for my school team. Maybe I'll write about my volleyball team in my future books."