Sardinia & Sicily
Sicily is part of Italy which is part of Europe, therefore it would be logical to say Sicily is on the European Continent. The island however sits on the African tectonic plate so geographically it is part of Africa.
The Philippines belong to the continent of Asia.
Italy
Sicily is a region of Italy but they have a self governing community. Although its under Italy, it isn't a separate country.
African continent
Congo is in the continent of Africa.
The USA is in the continent America.
The South American Continent.
It belongs to the continent of Asia.
No. Poland is on the European continent.
Israel is located on the continent of Asia.