The Chat Room by Charlie Tonni. Howdy! I'm Charlie. I possess a TESOL Professional Diploma from the University of California, Riverside, and I bring over 30 years of expertise in teaching English as a foreign language to Spanish-speaking students. Additionally, I have more than 15 years of experience in the extension program at the University of Buenos Aires. My English instruction incorporates a diverse range of online resources, including YouTube videos, podcasts, and websites, with a strong emphasis on oral communication skills. Beyond standard English classes, I also provide specialized courses for TOEFL exam preparation.