“e” changes to “i”: Example: pedir (to ask for): Yo pido, Tú pides, Él pide, Nosotros pedimos, Vosotros pedís, Ellos piden. “o” changes to “ue”: Example: almorzar: Yo almuerzo, Tú almuerzas, Él almuerza, Nosotros almorzamos, Vosotros almorzáis, Ellos almuerzan. “e” changes to “ie”: Example: empezar: Yo empiezo, Tú empiezas, Él empieza, Nosotros empezamos, Vosotros empezáis, Ellos empiezan. Radical changing verbs: These change their stem to all the pronouns except nosotros and vosotros, replacing a stressed vowel with different letters.There are some irregular verbs that have slight modifications, because of the sound or to follow certain spelling rules, and then there are many others that are completely changed and which you will need to memorize at the beginning. In contrast, irregular verbs in Spanish are those that do not follow those rules, and change for different reasons. For example, all the 'yo' forms are changed in the same way, and the same happens with the rest of the pronouns. Regular verbs are those verbs that are always conjugated according to the same rules. In the Spanish language we have regular and irregular verbs.

Spanish yo forms to go