That is a tricky question but authors usually make a plan on what they visualize for the future of their book article etc. Or they go along as the story progresses
Conflict is simply an issue between two characters, a character vs. nature, character vs. himself, etc. An author creates the conflict by creating an issue/problem for the characters to solve.
Has is used alongside the PRONOUNS <em>H</em><em>E</em> / <em>S</em><em>H</em><em>E</em> / <em>I</em><em>T</em> and <em>W</em><em>H</em><em>O</em> and SINGULAR NOUNS.