Nelson Mandela, the first black President of South Africa, passed away at his home. He is one of the greatest people in the 20th century. The whole world mourned the father of new South Africa. His life is full of stories.

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    A boy and his father were walking in the mountains. Suddenly the boy fell down and hurt himself, so he cried, "AAAhhhhhh!" To his surprise, he heard the voice repeating, somewhere in the mountain, "AAAhhhhhb!" Then the boy shouted back, "Who are you?" He received the answer "Who are you?" He got angry at the answer, so he shouted, "Foolish!" He received the answer, "Foolish!"

    He looked at his father and asked, "What's going on?" The father smiled and said, 'My son, listen. "And then he shouted to the mountain, "I love you!" The voice answered, "I love you!" Again the man cried, "You're the best!" The voice answered, "You're the best!" The boy was surprised, but did not understand.

    Then the father explained, "People call this 'echo', but in fact this is life. It gives you back everything you say or do. Our life is just a reflection(反映)of what we have done. If you want more love in the world, have more love in your heart. If you want to be successful, work hard. This can be used hi everything in life. Life will give you back everything you have given to it."

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Tom，Dick and Sam are all middle school students in New York.This summer holiday，they went to visit their uncle in London by air.Their uncle and aunt were very glad to see them.

On the first day，Tom said to his uncle， "Uncle John，my boys.Let me give you some advice.I have a farm.I farm.I will take you there to have a look.After that，I think you will have an idea."

The farm is very big.Their uncle grew rice，vegetables and a lot of flowers on it.Their aunt showed them her cows，sheep and ducks.The children were very happy to see all these things.Then Tom was going to learn how to plant the vegetables.Dick wanted to learn how to plant the flowers.And Sam was going to learn how to feed the ducks.

They worked hard on the farm.And they were learning fast.A few days later，they could do the work all by themselves.When the holiday ended，the boys had to go home.Their uncle gave them three big boxes.He said "Boys，you work very well here.Here are some presents for you.I think you will like them."

After they got home，they opened the boxes.There were some nice vegetables in two boxes and in the third one，there were four big fat ducks.

China keeps the same time over all the seasons in a year. But it's different in many countries, like the UK and Germany. 

These countries have summer time and winter time. In March, they set (设置) their clocks one hour forward (往前), However, in October or November, they set their clocks one hour back. 

In the Northern Hemisphere (北半球), after March 23, days slowly become longer and the sun comes out earlier. During that time, if people wake up earlier, they can use more sunlight (阳光). It saves electricity (电). In the winter, however, they can sleep more in the morning to save electricity. 

People working in cinemas dislike setting the clock. They say that when people get more sunlight, they don't want to go to dark cinemas. But baseball lovers like it. When they are in summer time, they can play for a longer time because there is more sunlight.

Robinson Crusoewas first published in 1719. It is one of 1 English novels. It came from the experiences of a sailor named Alexander Selkirk. He 2 on a lonely island by his unfriendly captain (船长) and stayed there for over four years. 

In the story, Robinson Crusoe doesn't listen to his parents and goes to sea. After several years, Crusoe begins a trip to Africa. Unluckily, his ship gets shipwrecked (遭遇海难) in a storm. Everyone dies 3 Crusoe, who is washed up onto an island, all alone. Crusoe immediately makes plans for finding food and a place to protect 4 from bad weather and wild animals. He manages 5 many useful things on the broken ship. He gradually becomes skilled at making things. He builds two homes, learns 6 to grow crops, and keeps goats for meat and milk. 7 unusual experience! 

After living on the island for about fifteen years, Crusoe finds a 8 foot marks. He knows there 9 be someone else living on the island. Later, Crusoe saves a man from cannibals and names him Friday. He begins to teach him English. Several years later, they help a captain get his ship back and he is so thankful 10 be offers to take them back to England. Finally, Crusoe sets foot back in England, after having lived on the island for more than 28 years.