Questions:

Which of these is correct?
The City of London is a city within London
To say 'London' or 'The City of London' means the same
The City of London is a borough in London

The City of London covers
100-square-mile
1-square-mile
10-square-mile

Mansion House...
is the official residence of the Lord Mayor of London
was built in 1854
was destroyed by a fire in 1820

It is said that the Romans settled London
2000 years ago
2200 years ago
1200 years ago

The original building of .......... was destroyed by the Great Fire of London
The Bank of England
The Royal Exchange
Lloyd's

The Great Fire of London happened in
1656
1660
1666

The Leadenhall Market has appeared in numerous motion pictures such as
Harry Potter
The Fast & the Furious
An American werewolf in London