Исправте, , ошибки с артиклями, если есть. с 1) corsica and sardinia are islands which are washed by the mediterranean sea. 2) if i had enough money i would go to the canaries. 3) the capitel of the united kingdom of great britain and northern ireland is london.

Ошибок с артиклями нет. Но есть ошибки с пунктуацией и неправильным написанием слов, что я исправил:

1) Corsica and Sardinia are island which are washed by the Mediterranean Sea.
2) If I had enough money, I would go to the Canaries.
3) The capital of the United Kingdom, of Great Britain and Northern Ireland is London.