Travel: -er and -ir verbs singular persons preterite, subject pronouns

To mean 'I' in the preterite with -er/-ir verbs, we remove -er/-ir and add -í, -iste for 'you' and -ió for 'she, he,it'. Spanish subject pronouns add emphasis or clarity when comparing different people. Spanish singular subject pronouns are: 'yo' ('I'), 'tú' ('you'), 'él' ('he') and 'ella' ('she'). Adjectives usually come after the noun; however, certain prenominal adjectives come before the noun. Prenominal adjectives 'primero' and 'tercero' drop the -o before a masculine singular noun.