How was the underlined word used in the sentence we rode to the concert in an old bus bus is the underlined word is bus a subjecta object of pre-position a direct object or a direct address

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.