*Question*
Article: 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 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 the 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 makes a contribution to protecting the environment, the world will become much more beautiful. Question: The main idea of this passage is how to _ . Yes or no, is the answer "protect the earth"?
**Answer**
No

*Question*
Article: Napping after learning something new could help improve your memory...as long as you dream, scientists say. They found people who dream about a new task do it better on waking than those who do not sleep or do not dream. Volunteers were asked to learn the layout of a 3D computer maze so they could find their way several hours later. Those allowed to take a nap and who also remembered dreaming of the task, found their way to a landmark quicker. The researchers think the dreams are a sign that unconscious parts of the brain are working hard to process information about the task. Dr. Robert Stickgold of Harvard Medical School, said dreams may be a marker that the brain is working on the same problem at many levels. Study tips Co-author Dr. Erin Wamsley said the study suggests our non-conscious brain works on the things that it deem are the most important. "Every day we are gathering lots of information and new experiences," she said. "It would seem that our dreams are asking the question, "How do I use this information to inform my life?" The scientists say there may be ways to use this phenomenon for improving learning and memory. For example, students might be better studying hard before bedtime, or taking a nap after a period of afternoon study. Question: Which is right about dreams? Yes or no, is the answer "They may be a marker that the brain is working on the same problem."?
**Answer**
No

*Question*
Article: Teenager Jake Deham was skiing with his family in the US when he fell over and lost one of his skis. His family didn't know that he had a problem. They kept on skiing. When they got to the foot of the mountain, there was no sign of Jake. Jake couldn't find his ski anywhere. In the end, he decided to take off his other ski and walk down the mountain. But he couldn't work out the right way to go. It was now getting dark and he was a long way from any place of safety. He knew that he might die that night in the cold temperatures. But Jake kept calm. At home, Jake watched a lot of programmes about living in difficult situations. He remembered the advice from these programmes and knew that he should build a hole in the snow. He made a hole so the wind couldn't blow into it. Outside his hole, the temperature fell to a dangerous -15degC that night, but inside it Jake was safe from the cold. After the long evening passed, Jake began to think his way out. He had to get down the mountain. The TV programmes always said, "If you are lost, you should find someone else's tracks through the snow and follow them." "I wanted to live my life." remembered Jake, "So I got up and I found some ski tracks and I followed those." He walked and walked and finally saw lights... His mum was very happy when she heard her son was saved. Amazingly, Jake didn't even have to go to hospital. He got through the terrible experience without any injuries. So, the next time someone says that watching TV is a waste of time, think of Jake. Sometimes TV can save your life! . Question: Jake's parents didn't know that he was missing until _ . Yes or no, is the answer "they reached the foot of the mountain"?
**Answer**
No

*Question*
Article: People eat different things in different parts of the world. In some countries, people eat rice every day. Sometimes they eat it two or three times a day for breakfast, lunch and supper. They eat rice with meat, fish and vegetables. Some people do not eat some kinds of meat. Muslims ,for example, do not eat pork. Japanese eat lots of fish. They are near the sea. So it is easy for them to get fish. In some western countries such as Britain, Australia and the USA, the most important food is bread and potatoes. People there can cook potatoes in many different ways. Some people eat only fruit and vegetables. They do not eat meat or fish or anything from animals. They only eat food from plants . Some people say that food from plants is better than meat. These people are called _ Question: What is the most important food in Australia? Yes or no, is the answer "Bread."?
**Answer**
Yes