Complex sentence: England, being part of the island of Great Britain is home to vast numbers of beaches, the nations favourites are often cited as being in Devon and Cornwall although the northern towns of Blackpool and Scarborough are also famed seaside resorts.
Split into simpler sentences: England, being part of the island of Great Britain, has many beaches. The nation's favourites are often cited as being in Devon and Cornwall although the northern towns of Blackpool and Scarborough are also famed seaside resorts.