*Question*
Article: What does blood do for us? It brings food to all parts of our bodies and takes waste away from them. All parts of our bodies are made of cells. These cells are very small. They all need all the time. No one could make pictures of cells because no one could see them. What makes the blood move round the body? The heart is a pump. It pumps the blood and sends it round the body. The heart has rooms with doors between them. It pumps blood in and out through these doors by changing the size of the rooms so that the doors are opened and shut. The heart keeps a stream of blood going all around the body and back again to itself. The heart is a very important part of one's body. When it stops beating, one will die. Question: According to the passage, a pump is used to _ Yes or no, is the answer "make something in or out"?
**Answer**
No

*Question*
Article: Most young people like to go to rock concerts these days. They like the loud and exciting sound of the music and they enjoy the excitement of a big concert. Rock stars usually have a different style. Their music is exciting and different, and the way they dance and dress makes them popular with young people. The words of rock songs are usually quite simple, but the music itself is complex . But some rock stars have problems after they become famous. They don't know what to do when they suddenly succeed, and often they start to drink or to take drugs . Then their health becomes bad. Some like Elvis Presley , died very young because of drugs. Question: _ simple. Yes or no, is the answer "The words of rock songs are"?
**Answer**
No

*Question*
Article: Many years ago, there lived an old man with his three sons, Dharma, Harrison and Keith, in a village. The man worked hard when he was young, son he had the largest farmyard and the most beautiful house in the village. However, his sons were all born to be lazy, which mad him disappointed. He was worried that his sons would use up his money and starve to death. One day, the old man came up with a plan. He called his sons and said to them, "Look, my dear sons: in the land we have at the farmyard, there is lots of hidden gold. If you should work together, you may find it" In a wish to find out the gold, his sons worked hard from the morning to the evening digging and digging all through the land. The days had passed, but they didn't find what were they were looking for. They got frustrated and angry. They decided to give up and returned to ask their father. "There is no gold in the land. We are cheated." "Since the land has been dup soft. Why don't you pant some crops there?" was the reply of the father to the sons. Off went the sons. Soon the whole once-useless land was rich crops. "This if the real gold, my sons." Said the now proud father. Question: After they dug the land , his sons found _ . Yes or no, is the answer "nothing"?
**Answer**
No

*Question*
Article: More than 50,000,000 people live in the rainforests of the world and most of them do not hurt the forest they live in. They eat the fruits that grow on the forest trees, but they do not cut them down. They kill some animals to eat, but they do not destroy them. When we cut down the rainforests, we destroy these forest people, too. In 1900, there were 1,000,000 forest people in the Amazon forest. In 1980, there were only 200,000. The Yanomami live along the rivers of the rainforest in the north of Brazil. They have lived in the rainforest for about 10,000 years and they use more than 2,000 different plants for food and for medicine. But in 1988, someone found gold in their forest, and suddenly 45,000 people came to the forest and began looking for gold. They cut down the forest to make roads. They made more than a hundred airports. The Yanomami people lost land and food. Many died because new diseases came to the forest with the strangers. The Yanomami people tried to save their forest, because it was their home. But the people who wanted gold were stronger. Many forest people try to save their forests. Chico Mendes was famous in Brazil because he wanted to keep the forest for his people. "I want the Amazon forest to help all of us-forest people Brazil, and all the Earth," he said. A few months later, in December 1988, people who wanted to cut down the forest killed Chico Mendes. In Borneo, people were cutting down the forest of the Penan people to sell the wood. The Penan people tried to save their rainforest. They made _ across the roads into the forest. In 1987, they closed fifteen roads for eight months. No one cut down any trees during that time. In Panama, the Kuna people saved their forest. They made a forest park which tourists pay to visit. The Gavioes people of Brazil use the forest, but they protect it as well. They find and sell the Brazil nuts which grow on the forest trees. Question: The number of the people living in the Amazon forest in 1980 was _ of that in1900. Yes or no, is the answer "one-fifth"?
**Answer**
No