Relacionar Columnas Past PerfectVersión en línea The PAST PERFECT TENSE indicates that an action was completed (finished or "perfected") at some point in the past before something else happened. This tense is formed with the past tense form of "to have" (HAD) plus the past participle of the verb (which can be either regular or irregular in form) por Rubén Cordero 1 Had you met 2 I had not done 3 We had never seen a 4 She had prepared all my homework when I went to class. her before? dinner before leaving for work that day. whale before our trip.