{"type":"rich","version":"1.0","title":"Grammar Mastery Challenge","description":"Activity where students complete sentences by dragging correct grammar forms into blanks, such as matching pronouns with antecedents, choosing correct verb forms, or restoring parallel structure. The game helps students apply standard English grammar and usage accurately within authentic sentence contexts (L.11-12.1).","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774366485933&hashid=nlp8AbwQKX","html":"<iframe src=\"https://arcade.padlet.com/embed/nlp8AbwQKX\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}