The overriding idea in any piece of fiction is called?

Which two sentences are written in subjunctive mood? take this money and go buy some clothes for yourself. i was happy because i passed the test, which i studied for. if only my umbrella would fix itself, then i could go out in this weather. i'm going on a trip to canada, but i'm not taking you with me. if i were the thief, i would have turned myself in before i got caught.

How does the reputation of the author convey authority? from ''city upon a hill''

In your own words, explain the purpose and impact an adjective clause has on a reader