Помогите ответить на опросы) Пожааалуйста)))

1)What is the official name of the state situated on the British Isles?

2)How many countres does it consist of? What are their capitals?

3)What is the UK washed by?

4)How many people live in the UK?

5)What languages do they  speak?

6)What can you tell aboute the Union Jack?