Q: Read the following article and answer the question. Article: There is good news for old people with Alzheimer's disease . As we know, people who have Alzheimer's disease may get lost easily. Sometimes they can't find the way to their home. All the family members must be worried about their safety. Now, some has invented GPS-enabled walking shoes. The shoes are very special and useful. They can help people find old people easily, wherever they go. These walking shoes are especially important for people who are in the earliest stages of Alzheimer's disease. According to the research, such old people have the highest danger. Let's see some terrible facts. About 60c/o of patients with Alzheimer's disease get lost for days when they go for a walk. Up to half of those who are lost and not found within 24 hours can die outside. If old people wear such shoes , you needn't worry about that. These shoes can help their families to find _ easily if they are lost. So you see, the shoes can ensure old people's safety. These walking shoes are equipped with a GPS device in the heel. The shoes are very comfortable and they look like the shoes that many old people wear. The GPS-enabled walking shoes have a great advantage. Of course, the shoes are suitable for children .Parents can ask them to wear such shoes. Then they can find their children easily. But some children have different ideas. Sometimes, they don't want their parents to know where they are. What will they do? Well... some children say that they will take them off and put them at home. Question: What does this passage mainly talk about? Answer:

OPTIONS:
- People who have Alzheimer's disease can't find the way to their home sometimes.
- The GPS-enabled walking shoes can help us find the old or the children easily.
- The GPS-enabled walking shoes look like the shoes that many old people wear.
- We can see the GPS-enabled walking shoes easily wherever we go around the world.

A: The GPS-enabled walking shoes can help us find the old or the children easily.

input: OPTIONS:
- Mr. Chen gets up at 6:20 a.m.
- Mr. Chen comes back home at 5:00 p.m.
- Mr. Chen pays 8 yuan for the bus tickets every day this week
- the bus ticket will be cheaper next week Now, answer this question: Read the following article and answer the question. Article: Mr. Chen works in an office and he usually gets up at six thirty in the morning . After he has breakfast , he goes to work at seven o'clock . He comes back home at a quarter to six in the afternoon . Today is Friday . It is six twenty and Mr. Chen is home . Mr. Chen doesn't look happy . His wife , Mrs. Chen looks at Mr. Chen and asks him , " Why do you look _ today , dear ?" " A bus ticket is usually four yuan , but it will be three yuan next week . " Mr. Chen says . " That's good ." Mrs. Chen answers . " But it is not good for me ." Mr. Chen says , " You know , I usually go to work and come back home on foot . I don't take a bus . I can save eight yuan every day now , but I can just save only six yuan every day from next week ." Question: From this story we know _ . Answer:
A:
output: the bus ticket will be cheaper next week

Read the following article and answer the question. Article: For 13-year-old Brooke Martin, seeing her golden dog Kayla has become much easier, even when she's not at home. Martin made a kind of machine--iCPooch. It allows pet owners to video chat with their pets and sends food from other places.2-1-c-n-j-y When a dog owner puts the iCPooch app on a phone, he or she can connect to the iCPooch machine at home and start talking. The owner's image and voice will be on the screen. When the owner pushes a button on the iCPooch app, the machine will give the dog some food that has been stored inside the box. How could Martin come up with the idea? The idea came to the Washington girl when she took a business class last year. That led her to think about helping her pet Kayla. Kayla always looked sad when she was left alone at home."I wanted to know how you could talk to your dog if you were not at home. And what if you were able to give them a treat while you were away?" Martin explained her idea. Now Martin and her family have set up a company. They've had investments from businessmen and asked a factory to make the product. They expected to sell 8,000 products by the end of 2015. Martin is satisfied with her success. "A year ago, I never thought that I would be able to start a business, or even having an idea for a business," she said. "I've learned that we are supposed to hold on to your dreams." Question: What color is Brooke Martin's dog? Answer:

OPTIONS:
- It's white.
- It's yellow.
- It's golden.
- It's black.

Answer: It's golden.

Problem: OPTIONS:
- six
- seven
- four
- five
Q: Read the following article and answer the question. Article: Dear Uncle Horton, We just want to let you know what a great weekend we had with you while we were in Boise. You are a fantastic guide and it was so nice of you to have taken us out for a tour of the city. The sights were beautiful and our two girls loved the Discovery Centre very much. They are still talking about it. We are not sure when we'll meet again, but we hope it won't be too long. Please let us know of any plans you might have to visit New York. We would love you to visit us and we hope to have the pleasure of taking you around New York City. Thanks again for a truly great weekend. Much love, Dick and Kate Dear.Mum, Happy Mother's Day! Since I have my own kid, I have got to know how hard mothering is. Thank you for being so patient with me through my ups and downs. I hope I can be as good a mother to Lily as you are to me. Thanks for being such a good mum. Whether you come to visit me or we talk on the phone, l always feel we're so close. You're always my best friend. I hope you know how much I love you! Helen ,. Question: There are at least _ people in Dick's family. Answer:
Answer: four

Problem:OPTIONS:
- Black
- Red
- White
- Brown

Read the following article and answer the question. Article: My name is Nick. I have four new good friends. They are Dick, Helen, Jack and Amy. Now, they're in the garden. Dick and Jack are boys. Dick is tall and strong. Jack is tall but he's not strong. He is thin. Helen and Amy are girls. They're twins. They are short and slim. Dick is thirteen. Helen is thirteen too. They're in the same class. Jack is in Class4. His shoes are black and his T-shirt is white. Question: What colour is Jack's T-shirt? Answer:
****
A:
White