Read the following article and answer the question. Article: Every person leaves a footprint. That's what I learnt when I started to work as a private investigator 10 years ago.People pay restaurant bills with their bank card,check into hotels or travel around. In every case,they leave a trace.And because of this,I'm able to track them down even when they don't want to be found. The first thing I do when I want to find out where someone is staying is to go to the neighbourhood where he used to live.It's human nature to tell stories--which is why neighbours will tell me all they know when I ring at their houses.Sometimes,someone even talks about his friend's dishonesty.Then I produce a pattern of my subject's life:if he likes to have a holiday in Spain or in Italy,if he prefers two- or three- star hotels and where he might hide his assets .When I've got this life pattern,I start my rescarch. Nine times out of l0,I find the people I'm looking for.I once investigated a lorry supplier who owed PS500,000 to a subcontractor .The subcontractor wanted to find out if it was worth bringing charges against the supplier.I found out the supplier had moved assets to his son,who founded a new company offering the same product.It was a11 done within the law.There was no money to be got from that operation. However, I asked the son if I could speak to his father and he told me that his parent was on a long holiday in Spain and wouldn't be back for a while.It didn't take me long to find out that the father wasn't in Spain. I went back to the son and this time he told me that his father might be in Bulgaria,and I found him doing winter sports in a beautiful mountain area.He was 1iving in a big house on a 1arge piece of land he had bought for ie 400,000.This was exactly the kind of asset my customer was loooking for. Question: Why does the author visit the place where his subject used to stay? Answer:
OPTIONS:
- To find out hi hidden assets.
- To gather information about him.
- To discover why he is dishonest.
- To find out where he spends his holiday.

Answer: To gather information about him.

Question: Read the following article and answer the question. Article: The World Bank estimates there are about 650 million mobile phone users in African countries south of the Sahara Desert. That is greater than the number of users in the United States and European Union. Samia Melhem worke for the World Bank to increase information technologies in Africa. She says mobile phones are the fastest growing technology on the continent. "Faster than TV, definitely faster than electricity. More people have access to mobile phones and therefore communication. More people have internet access today in Africa than they have access to water, clean water, or even sanitation .So we can say that this has been the most significant revolution in terms of changing the African landscape and how people live their daily life." CNN television recently named seven ways of life it says have been revolutionized because of mobile phones. They include political activism, education, entertainment, disaster management, agriculture and health. Another area is banking. Reports say half of more of the adults in Gabon, Kenya and Sudan use mobile money. Rene Mendy sells goods in the streets of Dakar, Senegal. But he never had enough money to open a bank account. Now he uses a mobile phone banking service called Orange Money. With his telephone, he can add or take out as little as one dollar. He can make payments and send money to family members who live far away. Orange Money says it serves four million customers in ten countries. The World Bank's Samia Melham notes that the French company is facing competition from other mobile banking services. "The mobile banking is a huge trend. And people in the West don't understand it, because most people have bank accounts and they have credit cards. It-mobile banking-is the instant possession fo cash at a much lower cost. The cost is the cost of sending an SMS, which is almost nothing compared to what traditional transfer agents, like Western Union, would charge-10 dollars or more for a particular money transfer." Question: Using Orange Money, people can _ . Answer:
OPTIONS:
- add or take out as little as 10 dollars
- pay for what they want to buy
- only send money to family members
- deal with any financial problems
Answer: pay for what they want to buy

Question: Read the following article and answer the question. Article: Manhattan Island is surrounded on the east by the East and Harlem Rivers and on the west by the North and Hudson Rivers.It links with the other four towns which make up New York City and with New Jersey are by means of subways,underground tunnels and bridges which lead into Manhanttan from the surrounding area. The Brooklyn Bridge was the first suspension bridge to link Brooklyn to Manhanttan.It is also the second oldest bridge in New York.The architect was John Augustus Roebling,who was the chief engineer of the suspended Railroad Bridge at Niagara Falls. Misfortune accompanied the building of the bridge,which took place from 1869 to 1883.The architect died as a result of an accident early during the construction.His son,Washington Roebling,carried on his father's work,using the most advanced engineering techniques of the day.He also fell ill during the construction of the bridge and was obliged to direct the work on it from an apartment window overlooking the site. Since its construction the Brooklyn Bridge has remained a busy and important passage in New York. The Brooklyn Bridge is 6775 feet long and 1595 feet wide.The suspended part is 3450 feet long and 85 feet wide.It has a clearance of 133 feet above water level.Four huge cables extend across the bridge,supported by two towers,each 272 feet high.Each of these cables is made up of 5700 wires. Question: If you want to go to Princeton University in New Jersey from Manhattan,you _ . Answer:
OPTIONS:
- must drive across a bridge
- must take a Metro train
- have to go through a tunnel
- can use any of the above means
Answer:
can use any of the above means