{"version":"1.0","type":"rich","width":1200,"height":675,"title":"Dominando el Verbo To Be: Guía para Principiantes","description":"Aprende el uso del verbo to be a través de sus formas am, is y are. Esta presentación explica la concordancia con pronombres, estructuras afirmativas, negativas e interrogativas, y el uso de contracciones mediante ejemplos cotidianos claros.","author_name":"Genially","provider_name":"Genially","provider_url":"https://genially.com","html":"<div style='width: 100%;'><div style='position: relative; padding-bottom:56.25%; padding-top: 0; height: 0;'><iframe frameborder='0' width='1200' height='675' style='position:absolute; top: 0; left: 0; width: 100%; height: 100%;' src='https://view.genially.com/6ab9e24584f82569f3ce5d06' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://genially-thumbnails.genially.com/6ab9e24584f82569f3ce5d06.png?ts=1790567131349","thumbnail_width":1200,"thumbnail_height":675}