3. Fill in the gaps with articles where necessary.

______(1) United Kingdom of ____(2) Great Britain and Northern Ireland is situated on _____ (3) British Isles. Its capital is ___(4) London, one of the most exciting cities in ____(5) Europe. The Buckingham Palace, the Tower, the British Museum and _____(6) Trafalgar Square are visited by tourists every year.

The United Kingdom of Great Britain and Northern Ireland is situated on the British Isles. Its capital is London, one of the most exciting cities in Europe. The Buckingham Palace, the Tower , the British Museum and Trafalgar Square are visited by tourists every year.