Read the following article and answer the question. Article: There are millions of people throughout the world who are either born blind or have become blind over the course of their lifetimes. It is unfair to take away the visual beauty of the world from these people. Doctor Humayun has created the world's first bionic eye that could change the life of every blind people in the world. Doctor Mark Humayun is a well respected professor at the Doheny Eye Institute in California. He has been working for years on creating a bionic eye that would allow blind people to see images just like a normal person does. His idea of the bionic eye is actually an eye that has been built in a small video camera. The test results show the bionic eye has given blind patients the amazing ability to see the scientists doing the tests. But the images are still blurry and we need much work before the eye actually becomes a regular implant into blind people. Humayun believes that he can go into production with the bionic eye over the next three to five years. A closer look at the bionic eye is amazing. The patient wears a special set of eyeglasses. All the signals are passed to the implanted eye. It's done by wireless technology. Humayun has created an invention that could change the lives of millions of people. Imagine a world in which someone would no longer fear about being blind. This could be considered a technological achievement. Question: How long will it take Doctor Humayun to produce his bionic eye? Answer:

OPTIONS:
- For more than eight years.
- For more than five years.
- For three to five years.
- For less than three years.

Answer: For three to five years.

Read the following article and answer the question. Article: You've probably known the crazy traffic in Beijing. Sometimes the cars could hardly move for a long time. The terrible traffic is caused by the poor road and China's ability to cope with so many cars on the road at the same time. With more Chinese people buying cars every day, the problem seems to only get worse. But a design company called Shenzhen Hashi Future Parking Equipment has a possible solution: the super bus. The super bus would carry up to 1,400 people in its passenger compartment . It would travel on a rail system that would be elevated above the roads, so cars could drive under it. The bus will run on electricity and solar power, creating far less pollution than that from the cars it would be replacing . Beijing authorities haven't decided whether to create railways for the super bus throughout the city. But they are willing to give it a test drive. Later 2010, the company will test for the first time and in 2011 and 2012, the company will test the super bus with passengers. According to the government, Beijing is probably to have five million cars on the road by the end of 2010. So it seems to be necessary to start taking the bus instead soon. Question: _ caused the terrible traffic in Beijing. Answer:

OPTIONS:
- The drivers
- The roads
- The buses
- The government

Answer: The roads

Read the following article and answer the question. Article: Peter is a sixth-grader at Woodland Primary School. He is only 12 years old but has been smoking for three years. John, 15, is a Junior 2 student at Woodland Secondary School. He began smoking four years ago. "Smoking is part of my life," John said. Peter and John are not those boys' real names. But their problem, smoking, is a very real problem. In many countries, smoking is becoming a bigger problem for young people. Most smokers start in their teens or earlier. A study of 8,000 London students shows that smoking is a problem for many British kids. More than 21% of middle school students and 6% of primary school pupils said they smoked. "If young people start smoking early, it will be very hard for them to give up later on," said a professor. Every year, about four million people die because of smoking. And if people keep smoking that number will go up to about ten million a year by 2030 the World Health Organization (WTO) says. So we have to learn and tell others about dangers of smoking. ,. Question: The main idea of this passage is that _ Answer:

OPTIONS:
- smoking is becoming a bigger problem for young people
- more and more people die because of smoking every year
- who asks young people to give up smoking
- we needn't worry about the student smokers

Answer: smoking is becoming a bigger problem for young people

Read the following article and answer the question. Article: The United States of America is a large country. On the same day in the winter, it may be warm in some places and cold in others. In parts of the South , in the winter, the temperature might be over 27degC. At the same time, in parts of the North , the temperature might be below (......) 0degC. In the summer, it may be over 38degCin the South. On the same day, it may be 23degCin the North. The temperature is not the same in all parts of the United States. The rain is also very different in the country. In parts of the West there is little rain. In parts of the South there is much rain. Question: The temperature in the United States is _ . Answer:

OPTIONS:
- over 27degC
- over 38degC
- at 0degC
- not the same

Answer:
not the same