Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Once upon a time if we wanted to make a phone call or wait for someone to contact us, we had to sit at home or at our desks. There were public phones in the street of course, _ . And of course you had to bring a lot of coins to pay for the calls. So people didn't phone their friends as often. Mobile phones, these small pieces of electronic equipment which allow us to talk with friends and family while we are on the move, have greatly changed the way we live. Before the age of the mobile phone, our loved ones would sit around worried sick if we were late coming home. There were no quick calls to tell mum that there would be additional guests coming for dinner. We would have to depend on notes left on fridges or desks to communicate messages. But mobile phones have also had a negative effect and what people don't seem to realize is that we've lost something very valuable: our privacy. Now our friends and family can contact us wherever and whenever they want to. We can never get away from them. The way people communicate with each other is totally different now. It's difficult to have a conversation face-to-face with a friend without being disturbed every couple of minutes by the ring of their phones, ,most people don't see anything wrong in having a long conversation on their mobile phone while forgetting all about the person sitting opposite. It seems the art of real conversation may be dying. Of course, people could leave their mobile phones at home or even switch them off but no one ever does that. Why not? Because the worrying thing is we can't live without our phones. We've become communication addicts, unable to spend even a few minutes out of contact, in case we miss something 'important'. Options: A Using a telephone was expensive. B Phone calls were much shorter. C People made fewer phone calls. D People relied on notes a lot. Answer: C People made fewer phone calls. Question:

A: What's the writer's point about using telephones before the invention of mobile phones?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Do you want to have a trip? Hope Farm can give you a nice experience this autumn. On the farm, you can meet animals and take a walk through the garden and greenhouse. How about making friends with the plants there? Our teachers will tell you the differences or _ of all the plants. You can also take a look at the honeybees, learn more about then and maybe even taste some honey! There is a hill beside the farm. Picking apples at the foot of the hill is an interesting activity. After that, how about climbing it with your friends? You are able to see the fantastic view at the top of the hill. The price of each trip is $50 for a group of ten students. You can visit the traveling club in our school to order a trip. Options: A $50 B $65 C $80 D $100 Answer: D $100 Question:

A: How much should you pay if your group has 20 people?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Once there was an old man in a town. He always forgot a lot of things. So his wifealways had to say to him, " Don't forget this !" One day he went on a long trip alone. Before he left home, his wife said, " Now you have all these things. They are what you need for your trip. Take care of your things during the trip." He went to the station, bought a ticket and got on the train with it.. About half an hour later, the conductor began to see the tickets. He came to the old man and said, " Will you please show me your ticket ? " The old man looked for his ticket in all his pockets, but he could not find it. He was very worried. " I can not find my ticket. I really bought a ticket before I got on the train, " said the old man. " I believe you bought a ticket. All right, you do not have to buy another one." Said the conductor kindly. " But how can I know where I'm going ? I can not remember my station!" the old man said sadly. Options: A he had to buy another ticket B he lost all the things his wife gave him C he did not know where he was D he did not know where he should get off Answer: D he did not know where he should get off Question:

A: The old man was sad because _ .

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: We humans live in different parts of the world, but we have the same "mother". She gives us everything we need in our daily life. She is our Mother Earth. April 22 is Earth Day. The theme of this year is "Green Cities". A green city is a healthy and pleasant place for people to live, according to the United Nations. A green city can get its energy from renewable sources like solar and wind power. Also, it is connected by clean public transportation. Moreover, a green city is made up of facilities that can save energy and reduce waste. Around the world, many cities and countries have done well to build themselves in a green way. Chicago is well known for its green roof program. These roofs are covered with plants. The plants get a great amount of rainwater. Later, the water evaporates to help make the air cool and clean. So far, there are about 360 green roofs in Chicago, according to the US Environmental Protection Agency. Curitiba, Brazil, has great transportation. It opened the world's first bus rapid transit (BRT) system in 1974. BRT runs on special lanes. This makes sure that buses are on time even in traffic jams. With the help of BRT, the city has the lowest level of air pollution in Brazil. Today, many other countries have copied BRT, including China and Mexico. Singapore is home to the first zero-energy building in Southeast Asia. Zero energy means a building is able to create more energy than it uses. Zero-energy buildings work with solar panels mainly on roofs. These panels can make electricity which powers the buildings. By 2030, Singapore plans to build 80 percent of its buildings like this. Options: A giving examples B explaining reasons C listing suggestions D showing different opinions Answer: A giving examples Question:

A:
The passage is mainly developed by _ .