{"version":"1.0","type":"rich","width":1200,"height":675,"title":"Mastering Present Perfect vs. Present Perfect Continuous","description":"A comprehensive guide for Grade 10 students comparing the Present Perfect and Present Perfect Continuous tenses. The lesson focuses on key differences, structural forms, usage in context, and includes practice exercises for 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/6ab17dabcbeadf62326427f8' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://genially-thumbnails.genially.com/6ab17dabcbeadf62326427f8.png?ts=1790017943719","thumbnail_width":1200,"thumbnail_height":675}