Ответы и объяснения

Лучший Ответ!
1. What is a name of British flag? - Union Jack
2. Who is the ruler of the United Kingdom? - 
Elisabeth ॥ (the queen of the UK) 
3. How many countries has Great Britain? - The UK consists of Wales, England, Scotland and Northern Ireland
4. What are the main sightseeings of UK? - The Big Ben, The Tower of London and Buckingham Palace
5. Which river flows in London? - Thames