Complete the gaps with the correct word.
A rocky island far out 1. ____ the sea, and a second, smaller island. They
lie on the far edge of the inhabited world. 2. ____ one island, for
centuries, some forgotten men have lived. And because they live on the
far edge 3.____ the inhabited world word has not reached them that the Earth
is round. They 4. ____ retained the belief that the Earth is flat and that
the ocean far beyond ends in a yawning abyss. I see a man on top of 5. ____ rock. For years he stood alone, looking out
over the sea day after day, always in the same place, He is the first 6. ____ to doubt.