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Rocket Languages: Verbs in the Present Tense and Conjugations
This learning module explains how to understand infinitives forms of Spanish. Examples of present and past tense Spanish verbs, and other verb information, are provided. Audio and written examples are provided, along with English...
Indiana University
Juan M. Soto: Reglas Preterite and Imperfect
Concise, but thorough English explanation of the preterite and imperfect tenses in Spanish grammar. Great review for advanced students or teachers who want a quick review. Links are also available to interactive exercises and sheets that...