London

1. London is one of the biggest cities in the world.

2. The Tower of London is a very old building in London. It is nine hundred years old. The Tower of London stands on the Thames.

3. its political, economic and cultural centre

4. your sentences

5. The Houses of Parliament, the seat of the British Government, are there. It`s a very beautiful building with two towers and a very big clock called Big Ben. Trafalgar Square is the heart of London.

6. London, the capital of Great Britain

6.1. is a very old town

7. It is two thousand years old

8. In the early days of the history of England the English kings lived in the Tower. Then it was a prison where many people died, black ravens had much food near the walls of the Tower in those years.