Вопрос есть в коллекциях
Type two words to complete the gaps using capital letters only if it is necessary according to the rules. Do not use a full stop or inverted commas / quotation marks.
The United Kingdom of Great Britain and Northern Ireland is a … … . It has either a king or a queen – as its Head of State, but the power of the monarch is limited by the country’s constitution. In practice, the monarch reigns, but does not rule.