BEIJING—The sky is gray and air smells strange．It's another day of smog．On Saturday，heavy haze (霾) still covered north and east China．Highways were closed and1 couldn't take off on time．

    The smoggy weather 2 the country's land from north to south，including Beijing, Hebei， Shandong，and 60ther provinces．People could only see clearly 3 than 50 meters in some areas．

    Cities 4 Shanghai and Nanjing have been covered by the gray sky for the past several days．Many walkers in the street had to wear 5 ． In the Lukou airport in Nanjing more than 60 flights were canceled on Saturday 6 the haze，which also made primary and middle schools and kindergartens stop 7on Thursday and Friday in Nanjing．

    The office worker of Environmental Protection said earlier this week that there were several 8 reasons behind the widespread haze：unpleasant weather conditions making9 difficult for smog to disappear，automobile exhaust(尾气)，and coal use for winter heating．

    To fight pollution，the Chinese government now plans to clean up the air by cutting coal use，10 some factories，and removing 6 million old cars from the roads．

     “We must face up to the facts，”said Yan Naiqiang，a professor of environmental science at Shanghai Jiao Tong University．“The treatment of smog will be a long fight． From now on，if we use buses or cars less and do more tidin9，we believe a clear sky is not a faraway dream．”

    Rock climbing(攀岩)did not become a sport until in the late 19^th century. {#blank#}1{#/blank#} 

While rock climbing may still be necessary for mountain climbing, most people just climb low mountains for fun.

    If you have ever done rock climbing, you will know that it is not a very easy sport. {#blank#}2{#/blank#} What most people don't know is that rock climbing is one of the sports that depend on your body and mind(意志).

    To climb successfully, one must use wonderful skills. {#blank#}3{#/blank#} Another important rule is that your arms only hold you close to the rock face while your legs are pushing you up. The closer you are to the rock face, the easier it is to climb.

{#blank#}4{#/blank#} Once you start to learn how to climb, you'll find more fun. People who like games such as chess playing or problem—solving may love rock climbing, because they are nearly the same in the way of thinking. {#blank#}5{#/blank#} Anyone who enjoys a difficult game and loves the outdoors should think of taking rock climbing as a new hobby.

Hi, boys and girls! Can you play {#blank#}1{#/blank#} piano? Can you draw? Can you tell {#blank#}2{#/blank#}(story)? Are you in the swimming club {#blank#}3{#/blank#} the music club? Look at my friends Ben and John! They are both in the school chess club. They go to the club after school {#blank#}4{#/blank#} Tuesdays. They also go there on the weekend. A big brother is very good at{#blank#}5{#/blank#}(play) chess. He always {#blank#}6{#/blank#}(teach) them to play chess. 

I also like chess. This term, I want {#blank#}7{#/blank#}(join) the chess club, too. I think chess can help {#blank#}8{#/blank#}(I) think quickly. But my sister doesn't think so. She likes reading and writing. Her dream(梦想) is to be a great {#blank#}9{#/blank#}(science) one day. She will join the reading and {#blank#}10{#/blank#}(write) club. How about you? What club do you plan(打算) to join?

Last summer, Sam went to a river to catch fish with his friends near his home. They had great fun walking in cool running water to catch the small silver fish.

Before going to the river, Sam found a bag first. As soon as he reached the river with his friends, they took off their shoes and socks and put their feet into the running water. It was so cool. Walking carefully, Sam looked for the right place where the fish shone. Often Sam fished with his friend and it was easier. But this time Sam fished by himself because he wanted to have a try. Taking two corners(角) of the bag, he stood in the water and slowly put the bag down to the river. Little by little, he put it down to the bottom(河底) . Then he waited, not making any sound, or moving a bit. When the fish went above the bag, Sam moved the bag up quickly and carefully. He got it. The bag was full of little silver fish.

But the greatest fun was not just in catching the fish, but also in letting them go back into the river to go on their natural lives. Sam put down the bag into the river, and the small fish swam off. Other children would also do the same and let the fish go away.

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?

I have always been big. I am comfortable with my body but there is a price to pay for being different. 

In primary school, I was crazy about gymnastics and was actually the team leader in my final year, but I had to make up for my shortcomings. Long after the other girls had left, I would still be in the school hall, trying my best to practice again and again without the coach around. It took months to master the ribbon(带子) and in the early days, I always got my ribbon in a terrible knot(结). However, I carried on and improved a lot. 

Whenever I went up in a competition, I always got the sense that the crowd did not expect much from an overweight child in front of them. They talked about my weight in low voices. One man even said, "That's the ugliest leotard(紧身衣) I've ever seen and the elephant inside it seems to be much better!" Hearing their words, you could understand my feelings. However, I just kept silent because I decided to let my ribbon do the talking. I worked harder on my ribbon and it showed. 

I was the winner in National Championship that year, but that was not the best thing I got from hours of tiring practice. The best thing was that my body cannot decide who I am. Society seems to believe that overweight people are unhappy with their weight and have low self-confidence, so they never count much. I do not believe that. I believe I can achieve anything because I am bigger than my body.