Read the passage carefully, then answer the following questions

. Read the passage carefully,  then answer the following questions 
     London is by far the largest city in England and the United Kingdom. 8.63 million people live in London, which is on the River Thames. It is the capital of the United Kingdom. London is the biggest city in middle Europe, and the world's largest financial centre. London was founded by the Romans in AD 43 and called Londinium. The city has a huge network of transport systems. The Victorians built a number of railway systems in the mid-19th century. 
There is also the world's first underground railway system, London Underground, which is the main way commuters get into London .There are five airports, though only one is actually in London (the City Airport). Most people in London are British. However, London also has many immigrants. These people come from many different countries. Many people visit London as tourists. They may see the famous "Sights of London". These sights include palaces, churches and museums. London is one of the world's most important cities for business, finance, and politics. It is also important for culture: media, entertainment, fashion, and art.
     1. Is the largest city in England and the United Kingdom also the capital of the United Kingdom? 
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2. What is the population of London?.
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3. How many airports actually are there in London?
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4. When were the railway systems in London  built?
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5. Do you want to visit London? Why  or Why not?
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