agregar to add, collect, aggregate, collate, gatherPast Perfect Tense / Pluscuamperfecto (de Indicativo)yohabía agregadotúhabías agregadoél / Ud.había agregadonosotroshabíamos agregadovosotroshabíais agregadoellos / Uds.habían agregado
Other Tenses / Moods of Agregar Simple Tenses Present Tense Imperfect Tense Preterite (Past Tense) Future Tense Conditional Tense Subjunctive Tense Imperfect Subjunctive Future Subjunctive Imperative (Command) Past Participle & Gerund Compound Tenses Present Perfect Past Perfect Past Anterior (Preterite Perfect) Future Perfect Conditional Perfect Present Perfect Subjunctive Pluperfect Subjunctive Future Perfect Subjunctive