Compartir Twitter Facebook Correo electrónico Whatsapp Saludos y presentaciones: Formales e Informales. 27 enero, 2013 Guillermo Huerta Gutierrez Greetings and Introductions Publish at Calameo or read more publications. 23393834 lese 1 from guihugu Let’s do some listening practice at lyricstraining. Sing along! Check out the following video! Remember practice makes perfect!