{"version":"1.0","type":"rich","width":1200,"height":675,"title":"Mastering the Past Perfect: An Interactive Grammar Quiz","description":"Challenge your understanding of the past perfect tense with 10 interactive activities. This session covers affirmative, negative, and interrogative structures through varied question types to build foundational mastery for English learners.","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/6a0bd781ccf89804c9011ce8' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://genially-thumbnails.genially.com/6a0bd781ccf89804c9011ce8.png?ts=1779162466612","thumbnail_width":1200,"thumbnail_height":675}