When listening, why should one listen for key words?

What did mark twain contribute to the history of the novel? select all that apply.

In the sentence from barbara kingsolver’s “life without go go boots”, “writers are supposed to be eccentric,” the word eccentric is a euphemism for

Underline the adverb clause and what word does the clause modify? my grandma always yells at me because i only own two pairs of socks.