Years ago, there was an old man who loved his young son very much. And the old man had a lot of art collections, such as the works by Picasso, Van Gogh, Monet and many others.

As war broke out in their nation, the son became a soldier and left to serve his country. Only a few weeks later, the old man received a message that his son died in the war.

On Christmas morning, a soldier knocked on the door and said, “I am a friend of your son. He saved my life before he died. I am also an artist, and I want to give you this painting that I drew in the war.” It was a portrait (画像) of the man's son.

The old man told his neighbors it was the greatest gift he had ever received. The following spring, the old man became ill and passed away. According to the will of the old man, all of the art works would be sold at an auction (拍卖会)  on Christmas Day, the day he had received his greatest gift.

On Christmas Day the auction began with the portrait of the old man's son, The auctioneer (拍卖师) asked for an opening bid (竞价), but the room was silent. Finally, a friend of the old man said, “Will I take $10 for the painting? That's all I have.” The gavel (小木槌) fell.

The auctioneer looked at the audience and announced that the auction was over. He explained, “It is very easy. According to the will of the father, whoever takes the portrait of his son gets all his art collections.”

Love is the most (最) important thing in the world (世界). We need love in. our life and the world also needs love to get better.

When I was a little girl, I thought that my father didn't love me. He let me do everything by myself. I was afraid of darkness (黑暗)，but he let me walk home alone. When I did well in my study, he only said," Be better. "I couldn't understand (明白) him. Where was his love?

But one day, I understood his love. It was a rainy day. School was over. At first I was not happy because I didn't have an umbrella.

But then I saw that my father with a big umbrella walking in the rain. He kept me away from the rain with the umbrella and we ran home together. He was all wet. On that day, I knew my father loved me very much. I understand what love is.

In a village near a desert lived a young and successful businessman; named James But he often felt unhappy because of the endless challenges he faced. 

One day, a wise old man came to the village with 100 camels. James went to see him and said, "I always have business worries, family troubles and health problems. Please tell me how to make them disappear." The old man smiled and said, "I'll give you an answer tomorrow morning. But first, can you do a small thing for me?" James agreed. The old man asked him to take care of the 100 camels for the night, making sure that they all sat down and rested before he could go to sleep. 

The next morning, the old man asked James how his night went. James said sadly, "I didn't sleep at all. No matter how hard I tried, I couldn't get all the camels to sit together. Even if I managed to get some camels to sit on one side, a few others would stand on the other side."

"That's true. As noticed last night, some camels sat down on their own, while others required some effort, and yet many camels did not sit even after lots of effort. If you had come back later, you would have seen that some of the camels, even though they didn't sit at first, finally sat down on their own," the old man said. 

James nodded. The old man continued, "Problems are just like camels—some problems get solved by themselves, some get solved when you put in some effort, and some do not get solved even after you have tried your best. Leave such problems to time. At the right time, these problems themselves will come to an end. "

James felt a sense of understanding. It completely changed the way he saw life's challenges.

根据短文内容回答第3—5小题。

Qi Haoran, a Junior One student at High School Attached to Harbin Institute of Technology, was quite busy last winter vacation - and not just with his homework.Qi, together with 10 other classmates, made a volunteer group to call on people to join the Clear Your Plate Campaign.

The 11 students went to many restaurants and told people the importance of saving food. " Excuse me, do you know that 950 million people around the world still haven't got enough to cat? Please don't waste food." They would repeat such words hundreds of times every day.

China in recent years has experienced serious problems with wasting food.CCTV has reported    that the food Chinese people waste every year is enough to feed 200 million people for a year.Chinese people are well known for being hospitable (好客的) and generous.Many even feel that they lose face if their guests have eaten all the food, because it seems that they haven't prepared enough food for their guests.

Luckily, the campaign has got the support of many.In a restaurant in Xinjiang, the owner gives a sticker to the customers who have eaten all that they ordered.People can enjoy a free meal when they have 10 stickers. Besides, more than 750 restaurants in Beijing have begun to offer smaller dishes and encourage their customers to take leftovers home.

To reduce food waste is a big task, and it needs time.It's important that everyone should do their bit just like Qi. So did you finish your meals today?