{"type":"rich","version":"1.0","title":"Present perfect","provider_name":"Heyzine","provider_url":"https:\/\/heyzine.com","html":"<iframe allowfullscreen=\"allowfullscreen\" allow=\"clipboard-write\" scrolling=\"no\" class=\"fp-iframe\" style=\"width: 100%; height: 600px;\" src=\"https:\/\/heyzine.com\/flip-book\/14d67bc638.html\"><\/iframe>","width":1920,"height":841,"thumbnail_url":"https:\/\/cdnm.heyzine.com\/files\/uploaded\/v2\/14d67bc6381829fbf82c95333e239f18f64ee504-2.pdf-thumb.jpg","thumbnail_width":1400,"thumbnail_height":613}