Simplify the following text for a Grade 10 native English-speaking person.
Original: The eight main islands , Hawaii , Maui , Oahu , Kahoolawe , Lanai , Molokai , Kauai and Niihau are accompanied by many others .
Simplified: The main islands are Niihau , Kauai , Oahu , Molokai , Lanai , Kahoolawe , Maui and Hawaii .