People sing the national anthem in（）

The U.K. is situated in （）Europe.

Detroit is famous for the production of （）

Natural gas was discovered in Britain in the（）

The modern （）and （）are the descendants of the Gaels of the Celtic tribes.

（）is composed of six Irish counties that elected to remain in the union with Great Britain.

The largest part of U.K. is （）

Greater London is made up of 12 （）London boroughs and （）Outer London boroughs.

The population of the U.K. is more than （）million.

The International festival of music and the arts is held every year in the city of（）