Complete the sentences with the most suitable words from the texts: The UK is a 1. monarchy. The head of the country is 2. who theoretically has unlimited 3. but in fact, the one who rules the country is 4.. It is usually the leader of the strongest party in 5.. He forms 6.. The other 7. of Parliament is 8. which some people would like to abolish. The House of Commons is presided over by 9. who controls the debates. The leading politicians of the governing party become members of 10.. There is an organization called 11. that helps to run the government. The second biggest party forms 12.. Its leader forms a 13.. The procedure of choosing members of parliament for each of 650 14. is called a 15.. It is held every 5 years and is given intense coverage by the mass media.