“Learn Spanish: Spanish Course for Beginners” S:1 E:9 Present tense irregular. Vowel exchange. Mins :27 Year Released:2016 Lang: English 2016-11-26 S:1 E:9 Present tense irregular. Vowel exchange. Grammar + Vocabulary – This lesson teaches you about the regular and irregular verbs in present tense and the use of vowel exchange in Spanish language. Watch on Amazon Previous article“The Prosperous Soul Teaching Series with Dr. Cindy Trimm” S:1 E:2 Intellectual ProsperityNext article“Clip: Lego Batman 3 Beyond Gotham Playthrough” S:1 E:14 Aw-Qward Situation