{"version":"1.0","type":"rich","width":1200,"height":675,"title":"Mastering the Present Perfect Tense","description":"Learn the Present Perfect through clear structure, verb rules, and temporal markers. This lesson includes contraction usage, regular and irregular verb distinctions, and practical exercises using 'yet', 'just', and 'already' for student mastery.","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/6ab3d67b876575a3034b9d5d' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://genially-thumbnails.genially.com/6ab3d67b876575a3034b9d5d.png?ts=1790170977490","thumbnail_width":1200,"thumbnail_height":675}