Here are four clothing stores.

Notes: £ means the cheapest; £ £ £ £ means the most expensive;

★ means friendly; ★★★★ means the friendliest

   What's a spacewalk? Any time an astronaut gets out of a spacecraft(航天器) while in space, it is called a spacewalk. Astronautsgo on spacewalks for many reasons. For example, experiments can be placed on theoutside of a spacecraft. This lets scientists learn how being in space affects(影响) different things. By going on spacewalks, astronauts can also fix thingsinstead of bringing them back to the earth to fix.

   When astronautsgo on spacewalks, they wear spacesuits to keep themselves safe. Inside spacesuits,astronauts have the oxygen(氧气) they needto breathe and the water they need to drink. To keep the astronauts and the spacecraftsafe, the astronauts must leave and go back to the spacecraft through a specialdoor. When on a spacewalk, astronauts use safety tethers to stay close to theirspacecraft. Tethers are like ropes, connect the spacewalkers with the spacecraft.They keep astronauts from floating(漂 浮) away into space.Another way astronauts stay safe during spacewalks is by wearing a SAFER. SAFERis worn like a backpack. It helps an astronaut move around in space.

   How doastronauts train for spacewalks? One way is by going for a swim. Floating in spaceis a lot like floating in water. Astronauts practice spacewalks underwater in ahuge special swimming pool. For every one hour they will spend on a spacewalk, astronautsneed to train seven hours in the pool. Another way astronauts practice for a spacewalkis by using virtual reality(虚拟现实). It looksand feels just like a spacewalk.

   Today,only three countries have finished spacewalks independently. They are Russia, theUnited States and China. The first person to go on a spacewalk in the world wasAlexei Leonov from Russia. Zhai Zhigang is the first Chinese astronaut to go ona spacewalk. The world record of spacewalks is held by Russian astronaut AnatolySolovyev. He has been on 16 spacewalks and spent more than 82 hours outside in space.

Do you know Machu Picchu in Peru? Maybe you never hear about it and think there is nothing great with it. But it is famous all over the world, just like the Great Wall in our country.

Machu Picchu is over 600 years old, but people found it very late, in 

1911. That's why people also call it"The Lost City of the Incas". Machu Piechu lies on the highland of a mountain, at over 2,400 metres above sea level. It is about 5 km² and has about 200 different old but great buildings. There are three areas(地区) in Machu Picchu and every one of them has different uses. The slopes(斜坡)of the mountain work as the farming areas. The lower (更低的) areas are the buildings for people to live in. The top of the mountain is for religious activities(宗教活动). From there, you can enjoy all of Machu Picchu.

▲Why did people build the city on the mountain? How did they build these fantastic buildings? Who lived there before? It may take a long time to find them out.

Some people think only school children do not agree with

their parents，however，it is not true. {#blank#}1{#/blank#} If it's hard for you to communicate with your parents，don't worry about it. Here is some advice for you to bridge the generation gap（消除代沟）. 

Don't argue with your parents. {#blank#}2{#/blank#} Your parents probably won't consider your idea if you are shouting at them. And you can't express yourself well if you are angry. Go somewhere to cool off. Make sure you understand why you are unhappy. Then think about what you want to say to your parents. If you don't think you can speak to them at the moment，try writing a letter. 

Try to reach a compromise（和解）. {#blank#}3{#/blank#}You can keep your disagreement and try your best to accept each other. Michael's mother didn't agree with him about buying a motorcycle. They argued over it. But they finally came to a compromise. Michael bought the motorcycle，but only drove it on certain days. 

Of course，your parents might refuse to compromise on something. In these situations，it is especially important to show love and respect to them. {#blank#}4{#/blank#}

Talk about your values. The values of your parents are probably different from those of your own. Tell your parents what you care about and why. {#blank#}5{#/blank#}

A good relationship with your parents can make you a better and happier person. It is worth having a try！

要求：

⑴必须包含所有内容要点；

⑵意思清楚，表达通顺，行文连贯，书写规范；

⑶请勿在文中使用真实姓名、学校及地名；

⑷词数：80左右。

The Lantern Festival

The human brain is very small and light（only two percent of our total body weight），but it needs about 20% of the oxygen（氧气） that our body takes in. We can't think well if our brain isn't getting enough oxygen，so always make sure there is enough oxygen in the air when you need to learn or remember something! 

No one can remember everything，but everyone can learn how to improve their memory. Here are some tips- none of them can make your memory 100% perfect，but all of them are useful：

● When you want to remember something，tell a friend about it. This way the new information becomes more memorable（可记住的）. Later on，think about the conversation with your friend. It will remind you of the information you wanted to remember. 

● Don't over-train your brain. When you've remembered a list of new vocabulary，stop studying. It's better to study a lot of material for a small amount of time than a small amount of material for a lot of time! 

● Our memory works well when we are asleep. If you want to remember something，go to bed and go to sleep at once after learning it. 

● If you have to remember something big，break it down into smaller pieces. It's easier to remember198756430387 if you break it into four smaller bits：198-756-430-387. 

● If you want to remember a piece of information，and you can't，don't get angry. Relax and tell yourself，"If it's important，I will remember it later. " 

●____ . Experts say that our brain works a lot in pictures. So sometimes，if we want to remember new information，it helps to make a picture story. 

Let yourself be surprised by your memory!