CBR/GCC/S01. The Spanish verbs end in AR, ER or IR when they are no conjugated. In English this form is called the infinitive form of a verbSample: caminar, vivir, beber. to walk, to live, to drinkSpanish has twelve pronouns. To conjugate verbs in present tense we eliminate the (AR, ER, IR) and we add the appropriate ending for each pronoun.Sample: camino; el vive; nosotros bebemos .