SUBJUNCTIVE TENSES
PAST PERFECT-->PRESENT-->PRESENT PERFECT -->..IMPERFECT
hubiera----> switch endings-----> haya-------> ....-eron/-ieron drop -ron add ra
WHEN TO USE WHATT?!
-We use past perfect subjunctive when we express regret, wishes, and in si
clauses with conditional perfect.
-We use present subjunctive when we deal with situations of doubt, desire,
emotion, ONLY AFTER QUE.
-We use present perfect subjunctive when we describe an action that
happened in the past and continues or repeats into the present or an action
that "has" happened in the recent past. have done something
-We use imperfect subjunctive if the first clause is in the imperfect or
preterite, the first clause refers to a previous occurence, unlikely events