Question: Article: Health is important for us.But how can we keep healthy?First,you should eat vegetables and fruit four or five times a week.Then you should eat some tofu products every day because they are good for people,both the young and the old.Milk is also necessary, _ for women.So you should have milk twice a day.It can help you to be healthy.Next,doing morning exercises is better.You can do morning exercises or evening exercises.After dinner,you should take a walk. Question: You should eat _ four or five times a week. Yes or no, is the answer "vegetables and fruit"?
Answer: No

Question: Article: Sharks frighten most of us, but Daniel Weaver, a shark scientist, swims with them for a living! We asked him some questions about this unusual job. So Daniel, what's it like to be a shark scientist? Well, it's a great job. I often travel to faraway places like South Africa and Fiji to study sharks. On the other hand, a shark scientist sometimes does boring desk work, such as writing reports. Also, shark scientists don't usually get paid a lot. What qualities do you need to become a shark scientist? Shark scientists need to be wise and strong. They enjoy working outdoors and they have to be cool and patient . They also have to be quite brave! So do you think it's a dangerous job? Well, sharks have up to 15 rows of sharp teeth. However, sharks hardly attack humans. There are over 350 kinds of sharks in the world and only about 10 are dangerous to us. In fact, dogs kill more people every year than sharks! Humans kill over 12 million sharks a year for food and sport! How do you become a shark scientist? A shark scientist usually studies _ or _ at university. It's also good to get some work experience in an aquarium . In my opinion, I have the best job in the world! Question: As a shark scientist, Daniel _ . Yes or no, is the answer "swims with sharks for a living"?
Answer: No

Question: Article: In order to make students become more interested in English studies,21 elementary schools in southeastern Korea have started to use robot teachers. The robot teacher is called Engkey. She was developed by the Korea Institute of Science and Technology. She is about one meter high and is white,egg-shaped. She takes a display panel as her face. She can move around the classroom while she speaks to students. She can also read books to students and dance to music by moving her head and arms. Now,21 robot teachers have been used to teach English. They are controlled by English teachers in the Philippines. There is a camera in each of the robot teachers. With the help of the cameras,English teachers in the Philippines can see and hear the students. At the same time,the facial expressions of these English teachers. This is very interesting. Besides helping students to become more interested in English,the robot teachers can also help children in poor areas without English teachers. Robot teachers have many good points. For example,they needn't have a rest because they don't get ill. Question: What does the writer think of robot teachers? Yes or no, is the answer "They are helpful to students."?
Answer:
No