Explicație:
3.the USA
4.the Thames
the Netherlands
1.the Thames
2.the United Kingdom , the northern Ireland
3.the alps
4.the USA, the fourth, the world
5.the English Channel , the great Britain
7.the Everest
8.the West end
10.the Pacific
11.the canary Islands
12.the volga, the caspian sea
13.the Highlands, the Ben Nevis
14.the black sea
15.the urais
