Amanda is a very kind girl. She is   1  willing to help people who are in trouble. Now Amanda is   2  in the University of Texas. At the same   3 , she is volunteering to teach at Heart House in her free time. Heart House is a local after-school program for children. It  4  some extra classes for those children who are not doing well in their studies.
Amanda goes to Heart House to teach the   5  twice a week. She has also set up a website for Heart House.  6  this way, more people will have more chances to learn about Heart House and help the children there.
For Amanda volunteer work is not only good for   7 , but also good for her studies. “I feel happy to teach those children   8  to study. The happier thing is that I can also learn a lot from them,” Amanda says.
Now,   9  Amanda’s website, every week each of the 125 volunteers helps the children at Heart House. “  10  Amanda’s website, Heart House would not be able to have enough volunteers. She has supported our program a lot. We appreciate her help,” the program leader says.

用方框中所给单词或短语的适当形式填空，使短文通顺、正确连贯，每个单词或短语限用一次。

It began with a red paper clip and ended with a house. Kyle MacDonald, a 26-year-old Canadian, got a three-bedroom house through 14 trades (交换) that started with a single red paper clip.[来源:学。科。网Z。X。X。K]
Encouraged by Kyle’s successful experience, now more and more young people around the world are starting their own trading activities. They set up websites where people can trade things they don’t usually use with other people. A website called Peerflix allows people to trade their used DVDs. These traders usually prefer face-to-face trading, which means they don’t have to worry about who is going to pay for the delivery (递送).
Last year, a young girl in Beijing decided to follow the example of Kyle. She started with a paper clip and hoped to get a house in the end. After several trades she now has a piano which is more than 10,000 yuan. But she may still have a long way to go.
You may be puzzled about why people are doing this. In fact, everyone in the trade activities gets things that are useful to them. Just as Kyle said, “What’s more important to a man dying of thirst in the desert — one million dollars or a glass of water?” Kyle’s words probably show why these trades are poplar among young people.
4. Where can people trade things they do not usually use according to the passage?
A. On the Internet.    B. In Beijing.         C. In Canada.      D. In the desert.
5. Why are trading activities popular among young people?
A. Because they can make a lot of money by trading with other people.
B. Because the traders can get things that are useful to them.
C. Because young people love trading activities.
D. Because many young people want to get a house.
6. Which of the following statements is true according to the passage?
A. If you begin with a paper clip, you will finally get a house by trading.
B. A young girl in Beijing got a house through trading.
C. A glass of water is more important than one million dollars.
D. Many traders like face-to-face trading because they don’t have to pay for the delivery.

Dear Mum:
Today I’m going to tell you something really special. I know you work very hard and feel tired every day.
Every time you come home and see the messy(杂乱的) house. I know you are very angry with me. But you always say nothing and clean up the house .I always want to help you, but I have so much homework to do. After I finish my homework, I feel like dying. I really want to help you, but I’m so tired too.
I also want to tell you one thing, I love you so much. I usually talk back to you when you say that I don’t study hard enough. But in fact I just want you to praise（赞扬） me more. I will try my best to get good grades and get praise from my teacher. So don’t feel frustrated （失望）about my grades, OK? I have made up my mind that I will study harder and help you to clean the house. I am serious this time. I will have my homework done faster so that I can have more energy to clean the house. I will watch TV less so that I can have more time to study and get good grades. All these things are for one reason: I want to make you happy Mum.
I love you!
With lots of love Sally
【小题1】Why is Sally’s mother angry with Sally when she comes back from work?