{"version":"1.0","type":"rich","width":1200,"height":675,"title":"B2 English Modals: Obligation, Prohibition & Necessity Quiz","description":"Master the nuances of B2-level modal verbs through 10 interactive scenarios. This quiz evaluates your ability to express obligation, formal prohibitions, and expert advice, focusing on the subtle differences between structures like must, have to, should, and needn't in various contexts.","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/6a0a468bc80c919db82cc61c' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://genially-thumbnails.genially.com/6a0a468bc80c919db82cc61c.png?ts=1779058429253","thumbnail_width":1200,"thumbnail_height":675}