Spreadsheet to practice recall, spelling and accentuation of 78 irregular Spanish verb conjugations in all three verbal moods and all tenses, as well as present and past participles: Indicative present, preterite, imperfect, conditional, future Subjunctive present, imperfect, imperfect 2, future Imperative affirmative, negative Spreadsheet only permits correct entry to help iron out errors. Solutions are revealed by unhiding columns N-Y. One verb per tab.