Article: What do you usually do after class? When class is over , most students in my class go out of the classroom, We have 20 minutes' rest between classes. Look! Most of us are playing during the rest time. Some students are on the playground . They are having a basketball match. Oh, a boy is running with a ball and another boy is trying to stop him. They are so cool. And some girls are watching the match. Some students are still in the classroom. They are talking. A few of them are reading and doing homework. A girl is looking at the birds in the trees, and she has a _ on her face. She is very happy. Where are the teachers? Some of them are working in the office, and some are talking with students. We are all busy and happy. Question: Some students are having a match _ . Yes or no, is the answer "on the playground"?
Yes

Article: What do you think are the most important inventions of the past 2,000 years? The TV? The printing? The telephone? Or the computer? A report shows that these are not the only important inventions. Here are four other important ones. Paper is one of the most important inventions. You can't have printing without paper. In 105 AD, Cai Lun invented paper in China. Long before the printing and Internet, Cai Lun's invention allowed us to write down information, stories and history. One of the simplest inventions to save life is the toilet. Before toilets, waste ran into the rivers from people's houses. Illnesses were common in big cities, and it was often difficult to find clean drinking water. Animal food is another invention. Before the invention, most animals were killed every autumn because there was not enough food for them in the winter. After hay became a kind of common animal food, animals could live through the long winter. Reading glasses is the fourth invention. People start getting far-sighted from the age of 45. Glasses mean that anyone can read, write and do "close work" after that age. Without glasses, the world would be difficult for the people above 45. Question: Why couldn't the animals live through the winter? Yes or no, is the answer "They didn't have enough food to eat."?
Yes

Q: Article: With the development of economics , the problem of left-behind children has become a serious social problem. More and more people have realized we should do something to help them. One of the biggest problems is that the children are all hungry for the love from their parents. Many of them can just get a call or a letter from their parents half a year, a year or even several years, which makes _ When they meet their own troubles, they have no one to talk with. Nobody gives them enough care. Because of being too far away from their parents, the left-behind children's study is the second biggest problem. From a survey about their study, only two per cent of the children get good results, while ten per cent of them are common and eighty-eight per cent of them are poor. What a pity! There are also many other problems of the left-behind children, such as having no ability to protect themselves, unhealthy lifestyles, spending too much pocket money and being crazy about Internet and so on. In a word, to solve all the problems of the left-behind children needs the government, families and schools to try their best together. Question: What's the meaning of " _ "? Yes or no, is the answer "Some children can't remember what their parents look like."?
A: No

Question: Article: Do you know why people look the way they look? What inside our bodies makes us grow in a certain way? The answer is DNA. It was first discovered by a young Swiss doctor in 1868. DNA is like a computer program for your body. Almost every cell in your body includes DNA. The way DNA in the cell decides why you are the way you are. For example your friend might have larger ears than you. This is because their DNA is different from yours. DNA lives in the cell and is ordered in a structure called a "double helix ". In each double helix there are links called as chromosomes . These chromosomes are made from four bases that arrange themselves in millions of different ways. The way these bases choose to line up is what makes the DNA code for that cell. DNA is also called a "gene ". This is a very interesting thing. Genes are passed down from your parents. That is why you might have the same smile like your dad's or mom's! In February, scientists found the skeleton of Richard III, King of England from 1483-1485, under a car park in England. It seems unlikely that scientists could identify a 527-year-old skeleton. However, they matched the skeleton's DNA to a sample from one of his direct descendants . How amazing! Question: What is the main function of "genes"? Yes or no, is the answer "They decide your children's appearances or characters."?
Answer: Yes

(Q).
Article: I don't want to brag , OK, maybe I do want to a little. I have two very smart daughters. My oldest is 7 and she is one of the best students in her second grade class and my youngest, who is 2, is learning new things every day. When it comes to their cleverness, I believe this is because they love reading. When my wife and I first became parents, we were told by a number of people that the best thing we could do for our kids was to encourage them to read. However, with things like television and video games out there, we found it was sometimes hard to make books seem more interesting. But, we succeeded with both of them by doing a few different things. One of the first things we did was reading to them. My youngest daughter can't read books herself yet. But, I also take the time to read to my oldest daughter, too. Not only is this a great way to _ and make them like you, it also introduces them to a world that they might not realize. One thing I recommend is making sure you plan first so you have plenty of time to read more than one book if they want it. This allows you to read their favorite stories while mixing in something new, too. Another thing I started doing with my oldest daughter is having her read to her younger sister. This makes her practice reading out loud something she gets to do at school and loves to and I've noticed my 2-year-old seems to pay closer attention to the stories for some reason. The second thing we do with our kids is we challenge them to read outside their level. I have given my oldest daughter books that are a little more complicated . I do this so she doesn't get bored with "kids" books. For example, the other day, I had her try to read a Sherlock Holmes story. It was a bit hard. But, she understood it enough and she wanted to read it again with my help. I also encourage her to read newspapers and magazines. I do the same thing when I read to my youngest daughter and will sometimes borrow one of her sister's books. So far, she's still paying attention when I read them. Third,... Question: Why does the writer let his oldest daughter read a Sherlock Holmes story? Yes or no, is the answer "The writer wants his daughter not to lose her interest in reading."?
(A).
No