What is the main idea of the poem a boy's song

This is the noun or pronoun to which a pronoun refers.

It's to know your purpose before you read something because a purpose can:

Which is the most effective paraphrase of the passage "six benches were left empty in every ship that evening when we pulled away from death. and this new grief we bore with us to sea: our precious lives we had, but not our friends" - the odyssey