Q: Read the following article and answer the question. Article: Scientists say life will be very different in 2050. First, there will be no TV channels in 2050. People will choose a program from a computer and watch it on TV. In 2050, we will get information from the computers only. Second, water will be a big problem in 2050. In many places, people won't have water to drink. Third, cars will use new and clean fuels and they will go very fast. There will be a computer in every car. And the computers will _ the cars and there won't be any accidents . ,,. Question: What do we know about future cars? Answer:

OPTIONS:
- They will be very cheap.
- They will be very light.
- They will be safe .
- They will be very expensive.

A: They will be safe .

Q: Read the following article and answer the question. Article: Nobody knows who invented the pencil or when it was invented. A Swiss described a pencil in a book in 1565. He said it was a piece of wood with lead inside it . Pencils weren't popular, and people continued to write with pens. In 1795,someone started making pencils from graphite and they became very popular. Today, people make pencils in the same way. They make the graphite into the shape of a stick, and then they put it inside a piece of wood. One pencil can make a line as long as 55 kilometers. When people first wrote with pens , they had to put the penpoint into ink after every few letters. Later someone invented a fountain pen and this kind of pen could hold ink inside. A fountain pen can write several pages before you have to fill it again. Two brothers, Ladislao and Georg Biro, invented the ballpoint pen that we use today. They left their country Hungary and started producing ballpoint pens in England in 1943 during World War II. Later, a French company called Bic bought the Biro's company. Someone calls ballpoint pens bics. Australians call them biros. Whatever we call them, we use them every day. Question: Who call ballpoint pens biros? Answer:

OPTIONS:
- Americans.
- Englishmen
- Australians.
- Frenchmen.

A: Australians.

Q: Read the following article and answer the question. Article: One day we invited some friends to dinner. When it was about six o'clock, my wife found that we had little bread. So she asked our five-year-old daughter, Kathy, to buy some. 'Here's a dollar,' my wife said, 'get two loaves of bread, if they have it. If they don't have it, get anything. But hurry!' Kathy hurried off, and we waited and waited. By a quarter past six, all the friends had arrived. But Kathy had not returned. Finally we saw her dancing around the corner with a bright new hula hoop whirling round her middle. "Kathy!" her mother cried. "Where did you get that hula hoop, and where is the bread?" "Well, when I got to the shop, they had sold out all their bread," answered Kathy. "And you said 'If they don't have that, get anything!'" Question: One day Kathy's parents invited some friends to _ . Answer:

OPTIONS:
- have breakfast
- have lunch
- have supper
- have a party

A: have supper

Q: Read the following article and answer the question. Article: Mobile phones help us easily find people anywhere at any time. A mobile phone can include many things, such as games, music and Internet surfing. Today, 4,600,000,000 people around the world have mobile phones, according to CBS News. However, using mobile phones too often may cause cancer . It's reported that people who used a mobile phone for 10 years or more were more likely to get cancer. The advice below may help you reduce the risk of cancer: An earphone gives out much less radiation than phones. However, you should take it off your ear when you're not talking to anyone. Your phone gives out radiation when you talk or text , but not when you're listening or getting messages. Listening more and talking less can lower the risk of cancer. Hold the phone away from your body when you're talking, not against your ear. Also, don't keep it in your pocket. Phones gives out less radiation to send texts than to carry a person's voice. Texting also keeps radiation away from your head. Do not use your mobile phone when the signal is weak. Fewer signal bars on your phone mean that the phone needs to give out more radiation to work. Make and take calls when your phone has a strong signal. Question: The passage mainly talks about _ . Answer:

OPTIONS:
- the development and advantages of mobile phones
- the reason why mobile phone radiation causes cancer
- how to protect ourselves from mobile phone radiation
- the best ways to use mobile phones to communicate

A:
how to protect ourselves from mobile phone radiation