This document provides conjugations and explanations of verb tenses and other grammar topics in Spanish, including: - The preterite tense of several verbs like "creer", "destruir", and "construir". - Demonstrative adjectives and pronouns in Spanish and how they indicate location or ideas. - Common Spanish prepositions like "izquierda/derecha", "delante/detras", and their meanings. - How the future tense is formed in Spanish and exceptions for some verbs. - Endings for the imperfect tense of -ar, -er, and -ir verbs. - Possessive adjectives and pron