Think of the beginning of the sentences 1. ... as a settlement and a fortress. 2. ... the settlement developed into a city. 3. ... through which wealth came to the country. 4. ... enjoyed greater independence than the other cities of the medieval England. 5. ... is still held every year. 6. ... the streets being narrow and dirty. 7. ... but the old planning remained untouched. 8. ... where offices and banks are situated. 9. ... where aristocrats lived. 10. ... to mention just a few of them. 11. ... are favourite places for Londoners to visit and relax. 12. ... present a wide choice of expensive shops. 13. ... are believed to house the largest population of artists in Europe. 14. ... new hotels, stadiums and apartment houses are being built. 15. ... are called Greater London. 16. ... being inhabited by people from all over the world.