fallar to fail, miss, be deficientPast Perfect Tense / Pluscuamperfecto (de Indicativo)yohabía falladotúhabías falladoél / Ud.había falladonosotroshabíamos falladovosotroshabíais falladoellos / Uds.habían fallado
Other Tenses / Moods of Fallar 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