"the camp had been a hive of activity."is what figure of speech

What’s the answer. i need the answer fast

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.

Which statements about the controlling idea of a text are true? check all that apply.