Read the following article and answer the question. Article: Water can be a liquid, a solid or a gas. When it is a solid, it can be as hard as stone. When it is a liquid, it can run through your fingers. When it is a gas, you may not see or feel it. Water can change from a solid to a liquid or to a gas easily. This is why we always have fresh water. Now let us find out how it does. The heat of the sun turns liquid water into gas from the oceans, seas, rivers and lakes. The heat also turns liquid water into gas from the ground, the plants and the animals. Water in the gas rises and turns into clouds in the air. When the clouds come near a mountain, they rise high. As the clouds rise, they get cooler. The higher they rise, the cooler they become. Then more and more water gas turn into water drops. In this way, the drops of water in the clouds get bigger and bigger. Then they fall to the earth as rain. , Question: The water in the oceans turns into clouds because _ Answer:
OPTIONS:
- the wind
- the heat of the sun
- the mountain
- the earth
the heat of the sun

Read the following article and answer the question. Article: Beijing--No Car Day was first started by 34 cities in France on September 22, 1998. It was started to protect the environment. By now, more than 1,000 cities around the world have had a No Car Day. The first No Car Day in China was in Chengdu in 2001. Other cities, including Beijing, Taipei, Shanghai and Wuhan also support the day. In Beijing, more and more people are joining in the activity. It asks drivers to leave their cars for one day each week and walk, take a bus or subway or ride a bike to work. The slogan for the activity is,"If we drive for one less day, we can have one more nice day." Beijing is trying to have 238 blue sky days this year. In the first quarter of this year Beijing only have 52 blue sky days. This was 11 days less than the number for the same period last year. Car exhaust is one of the most important reasons of the pollution. We must do more for No Car Day. So far, more than 200,000 drivers have shown their support. "We can't control the weather, but we can choose not to drive." said Wu Zonghua, a car club chairman. Question: The activity of No Car Day encourages Beijing drivers_. Answer:
OPTIONS:
- not to work on No Car Day
- to enjoy having a one-day holiday
- to leave their cars at home to repair
- to take a bus, or subway, ride a bike or walk instead of driving to work

Answer: to take a bus, or subway, ride a bike or walk instead of driving to work

Question: Read the following article and answer the question. Article: What can we learn from the special, very successful people in the world who make the impossible possible? Lesson 1: Ways of creative thinking are needed Bill Gates and Mark Zuckerberg both dropped out of college. They prefer to teach themselves because they like to develop their own ways of thinking. They think standard ways of teaching might stop people from being creative and having new ideas. Lesson 2: The answer might not be what you expect Find your answers from facts -- not start with an expectation of what you will find. Stephen Jacobsen from Northwestern University believed what he was taught: that water on Earth came from icy comets or planets which hit into Earth. However, by studying a special rock, he discovered that it acts like a sponge . This suggests that Earth's water may have come from inside, driven to the surface to form the oceans, by geological activity. "I had a pretty hard time making others believe it," he said. "But thinking about the fact that you may the first person to see something for the first time doesn't happen very often. When it does, it's amazing." _ Years of planning went into a recent achievement in space travel. The European Space Agency's "Philae", a robot landing craft, met up with Comet 67P, which is 480 million kilometers away. The trip from Earth by "Philae" had taken ten years! The scientists had no idea what the surface of the comet would be like. If the landing failed, it would be impossible to get information from the spacecraft. Twenty years of work would have been wasted. When "Philae" tried to land, it bounced away from the comet's icy surface twice. Luckily, however, "Philae" landed successfully and began sending information back to Earth. Question: The example "Philae" in Lesson 3 shows that _ . Answer:
OPTIONS:
- Comet 67P is not far away from Earth
- it took "Philae" 20 years to reach Comet 67P
- "Philae" landed on Comet 67P with a little luck
- scientists know nothing about the surface of Comet 67P
Answer: "Philae" landed on Comet 67P with a little luck

input with options: Read the following article and answer the question. Article: It is the 22ndcentury and it is very popular to change people's bodies. Mr. Smith decided to change his body. He changed his big nose to a small one, and his old and gray hair to short and blond hair. He also bought new green eyes, new hands, new arms, new knees and new feet. Mrs. Smith was happy because Mr. Smith's new feet didn't smell as bad as his old feet. However, something bad happened. One morning, Mr. Smith woke up and his new nose didn't work. The next morning he couldn't hear anything. Then his new blond hair went gray, and his new knees didn't move. And finally he could see nothing with his green eyes. It was really terrible. Mr. Smith wanted his old body back. However, he had to pay 100,000 euro for his old body. It was expensive but Mr. Smith still got his own body back. He would never follow the fashion. ,,(5) Question: Which part of Mr. Smith's body went wrong first? Answer:
OPTIONS:
- The new nose.
- The new eyes.
- The new knees.
- The new ears.
output: The new nose.

Read the following article and answer the question. Article: A peacock and a tortoise were good friends. One day, a bird catcher caught the peacock and was going to sell him on the market. The peacock asked the bird catcher to allow him to say goodbye to his friend the tortoise. The bird catcher agreed. The tortoise asked the bird catcher to let the peacock go, but he refused. The tortoise then said, "If I give you a nice gift, will you let my friend go?" "Certainly," answered the bird catcher. So the tortoise jumped into the river and after some time, he came up with a big pearl . The bird catcher was so surprised. He was so happy that he let the peacock go. A few days later, the bird catcher came back to the tortoise. He thought he didn't get enough for letting the peacock go. He told the tortoise that he would catch the peacock again unless he got another big pearl. The tortoise knew his friend the peacock went to a safe place. "Well," said the tortoise, "please return the pearl that I gave you and I will come back with two." The bird catcher thought for some time and gave the pearl to the tortoise. Then the tortoise swam away and said, "I am not so stupid to take one and give two!" The bird catcher could only stand by the river and feel sorry for being greedy . Question: The passage mainly tells us _ . Answer:
OPTIONS:
- we shouldn't be greedy
- tortoises are clever animals
- we should be friendly to animals
- two different animals can be good friends
we shouldn't be greedy