{"version":"1.0","type":"rich","width":1200,"height":675,"title":"The Have to Challenge: Mastering Obligations","description":"Master English obligations with this interactive quiz. Students will practice using 'have to', 'has to', and their negative forms through five medium-difficulty questions designed to reinforce grammar rules and real-life usage.","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/6a2a8fa632fddee11f4b0961' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://genially-thumbnails.genially.com/6a2a8fa632fddee11f4b0961.png?ts=1781689016130","thumbnail_width":1200,"thumbnail_height":675}