Article: What's the strongest part of your body? Your head? Bones? It's your teeth. There is a special thing called enamel in teeth. It is the hardest thing in the human body and keeps bacteria away. However, teeth are hurt easily to problems and disease. September 20 is National Teeth-loving Day in China. Let's pay attention to the health of our teeth. Teeth problems are common around the world. Most children and young adults have tooth decay . A study which come out on China Health Monthly magazine this year showed that 40.74% of a sample of 1,306 Chinese students under age 15 has decayed teeth. Food that is rich in sugar increases the risk of tooth decay. After you eat, bacteria go crazy over the sugar on your teeth. The bacteria turn sugar into acids that eat away at tooth enamel. This causes holes in your teeth. Another common problem is crooked teeth . When your new teeth begin to grow and the old teeth haven't fallen out, there isn't enough space for the new ones. This causes crooked teeth. Don't worry. Here are some ways to keep your teeth healthy. *Brush at least twice a day in the morning and in the evening. *Learn to use dental floss . The floss gets rid of food that's hidden where your toothbrush can't get it. *Visit a dentist. He or she can check if you have any dental problems and help you clean your teeth. *Pay attention to what you eat. It's better to eat lots of fruit and vegetables instead of fries and drink water instead of soda. *Wear braces to make your teeth straight and beautiful. Question: Crooked teeth refer to _ . Yes or no, is the answer "the new teeth"?
No

Article: Nick is a student. He has four friends. They are Ben, Eric, Peter and Andy. But they are all very different. Nick is confident and kind. He is also a good listener. All of his friends like to talk to him about their problems. This is his best quality. Ben is the quietest friend of them. He is not energetic and active like Eric, or outgoing like Peter. But he is so patient and fair. When they have an argument, Ben is always there to listen to everyone and make sure that everybody stays friends. Andy is very clever and hard-working. He does the best in exams at school. It is really kind of Andy to help Peter with his homework when he is having trouble. They get along well with each other like brothers. Question: What is Peter like ? Yes or no, is the answer "Outgoing"?
No

Q: Article: In the world , football is the most popular sport. This is because many countries have wonderful teams for the World Cup. The World Cup is held every four years. To remember 2002 FIFA World Cup, children from different countries and more than 60 children from Japanese schools came together and drew a big picture called "Dream World Cups "for a few days in Japan .The children drew animals, flowers and people playing soccer under a blue bright sky. They wished each football team good luck by drawing the flags of all the countries that would take part in the World Cup in Japan and South Korea. The picture was put up in a park near a playground in Yokohama .Some football teams would have games there. Are you a football fan?The World Cup makes more and more people interested in football Teenagers like playing and watching football .Many of them love some football stars so much that they get the pictures of their favourite players on the walls of their rooms. That is the way to show their love for the World Cup as children in Japan. Question: If a country wants to take part in the World Cup ,she must have _ Yes or no, is the answer "a very good team"?
A: Yes

Question: Article: Americans have used colours to create many expressions they use every day. We say we're "in the pink" when we are in good health. It is easy to understand how this expression was born. When my face has a nice fresh, pink colour, it is a sign which shows my health is good. The colour green is natural for trees, it is an unnatural colour for humans. When someone doesn't feel well, for example, we say he looks green. When someone is angry because he doesn't have what someone else has, we say he is "green with envy". Some people are "green with envy" because someone else has more dollars, or "greenbacks". Dollars are called "greenback" because that's the colour of the backside of the money. Blue is a cool colour. The traditional blue music of American blacks is the opposite of red hot music. It is slow, sad and soulful . To be blue, of course, is to be sad. The colour black is often used in expressions. People describe a day in which everything goes wrong as a "black day". A "black sheep" is the member of a family or group who always seems to be in trouble. If someone meets a "black cat", something unlucky might happen to him. Not all the "black" expressions have bad meanings. A company "in the red" is losing money. If someone tells you to put someone "in black and white", they want you to write it down. Question: I was really _ when I saw his nice new car. Yes or no, is the answer "green"?
Answer: No

*Question*
Article: A man stopped his car at the door of a flower shop. He planned to order flowers and asked the shopkeeper to deliver them to his mother, who was far away in the man's hometown. The man saw a little girl crying on the road when he was about to enter the shop. The man asked her: "Why are you crying?" "I want to buy a rose for my mother, but I haven't got enough money," said the girl. The man took the girl's hand and entered the flower shop. He first ordered the bouquet for his mother and bought a rose for the girl. Walking out of the shop, the man asked the girl if she would like a ride home. "Will you really drive me home?" she asked. "Of course," the man replied. "Then drive me to my mother. But the place where my mother lives is very far." The man drove along the mountain road and finally came to the cemetery . The little girl put the flower onto a new grave. In order to present a rose to her mother who had passed away a month before, she had gone on a very long journey. The man drove the girl to her home and then returned to the flower shop. He cancelled the bouquet and bought a big bunch of fresh flowers instead. He drove directly to his mother's home, a five-hour drive from where he was. He would present the flowers to his mother in person. Question: Whom did the man go to a flower shop to order flowers for? Yes or no, is the answer "His mother."?
**Answer**
No

*Question*
Article: Swee Lin has an interesting hobby . She collects stamps. She spends a lot of time on her stamp collection after school hours. She has collected hundreds of stamps from all over the world. They are all in color. Swee Lin likes stamps with pictures of animals and birds on them. In this way, she learns the names of many animals and birds. She also borrows books on animals and birds from her school library. She learns many things about them. Sometimes Swee Lin has many stamps of the same kind. She gives them to her friends. They give her other stamps in return. Swee Lin writes to her friends in many countries. She sends them stamps of her country. In return, they send her stamps of their countries. Swee Lin's father also gives her stamps. He brings them home from his office for her. Many of Swee Lin's friends collect other things. Some collect coins and others collect matchboxes . But, all of them say that Swee Lin's collection is the most interesting of all. Question: She spends a lot of time on her hobby _ . Yes or no, is the answer "after school hours"?
**Answer**
No