sustituir to substitute, to replacePast Perfect Tense / Pluscuamperfecto (de Indicativo)yohabía sustituidotúhabías sustituidoél / Ud.había sustituidonosotroshabíamos sustituidovosotroshabíais sustituidoellos / Uds.habían sustituido
Other Tenses / Moods of Sustituir 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