Give mary`s answers to ann`s questions. 1) when did william the conqueror come to london? 2) when did william the conqueror come from? 3) why did he build the white tower? 4)what was the tower of london? 5)what are the greatest english churches?

1.1066 - the date of the landing of William the Conqueror in Britain
2.The white tower built in 1078 as a fortress for protection against attacks, and also as a personal residence of William the Conqueror.
3.The sights of the city of London include such interesting objects as the St. Paul's Cathedral, Buckingham Palace (the official residence of the Queen), Windsor castle (home of the Royal family), the Church of the knights Templar, and many others. But this article will focus on only one historical monument – the tower of London. This is one of the largest medieval castles of Britain. Throughout its long history it has been a Royal Palace, prison, mint, Arsenal, warehouse, menagerie, until he became, finally, a Museum.
4.One of the main directions in Protestantism. Originated in England during the reformation as a result of rupture of the local Catholic Church with Rome.