Maria is a beautiful young girl. She has long blonde hair and blue eyes. But she is still very insecure(缺乏信心的). She often thinks most of her friends are more beautiful than her. One day a new girl joined her class. Her name is Sarah. She has dark brown hair and green eyes. Maria thought the new girl was beautiful and wished she looked like her. One day she decided to take action.

    She went out and bought some hair dye（染发）. When she returned home, she told her mother what she planned to do.

    "It's your decision," said her mother sadly. "But I think you look beautiful as you are."

    Maria didn't hear what her mother said. She spent a few hours dyeing her hair dark brown. She felt much better and went to school happily the next day. As she reached her class she saw a new blonde girl sitting near the front. Later she knew it was Sarah. Sarah dyed her hair blonde. It was almost the same color as Maria's was before. Sarah turned around and Maria spoke to her.

    "Why do you dye your hair?" asked Maria.

    "Well, I always love your hair' said Sarah.

    Maria sat down and sighed(叹气).

    It's a must-eat fruit in Southeast Asia: People there call it 'King of Fruits". Many love it so much that they eat it at every meal. {#blank#}1{#/blank#}It is the durian (榴莲).

    The durian can only grow in hot places. Its name "durian" comes from the Malay word "duff". {#blank#}2{#/blank#}

    The durian is the most famous fruit in Southeast Asia. It looks big and dangerous and has a very strong smell (浓烈的气味).{#blank#}3{#/blank#} They come in different sizes. A durian can grow up to 30cm long, and usually it can be as heavy as 1 to 3kg.

    The greatest thing about the durian is inside. When you open it up, a very strong smell comes out. {#blank#}4{#/blank#} In Singapore, people can't bring a durian into a hotel room or onto a city train. And they can't bring a durian onto some planes, either.

    Although the durian has a strong smell, the fruit tastes quite good.{#blank#}5{#/blank#}Some animals living in the forest like it!

根据材料内容，从方框中选择合适的句子填入文中空缺处，使材料完整、通顺。

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    I had a summer camp with my classmates last year. Early in the morning, we gathered at the bus station. After saying goodbye to our parents, we got on the buses. It took us more than two hours to arrive at the camp ground.

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    We got off the buses cheerfully. Laughing and shouting, we jumped and ran all over the place. It was the first time for us to be away from the parents. Some of us started to feel homesick. However, when the night party and dances began, the homesickness（想家）was gone.

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    The next day, everybody rushed to the boating class, hoping to be at the head of the others. At first, my friends and I worked hard, but the boat wouldn't listen to us and kept going round and round. Then the teacher taught us how to work together. After many tries, we did much better.

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    Swimming class was my favorite. It was about the hottest time of a day and the best time to stay in the cool water. The swimming teacher was a funny man, and during the class he often made us laugh happily.

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    During the week I learned a lot of new things and made many new friends. I also learned how to take care of myself.

    There are some easy things you can do to protect the environment and the earth.

    Choose ideas from the list or come up with a few of your own.

    Plant flowers, grass or trees.

    Whenever you visit a park or a beach, take away what you bring there-keep rubbish in a bag until you can put it in a dustbin.

    Turn off the lights, TV sets when you leave the room. This saves a lot of electricity.

    Turn off the tap when you brush your teeth. You can save some water by not letting it run. Also, use a glass cup instead of a paper cup because this saves paper.

    Keep the doors and windows closed in winter to keep warm air in.

    Give your old books and magazines to a library instead of throwing them away.

    Give your old clothes to poor children you know instead of throwing them away.

    Use both sides of paper.

    Stop pouring dirty water into the rivers or lakes nearby.

    Encourage all your friends to do the same things you do to help protect the earth. You don't have to wait until Earth Day to do these things, Make every day Earth Day. If everyone protects the environment, the world will become much more beautiful.