Facebook Ad for English Course

I need a concise, scroll-stopping Facebook ad that drives enrollments to my online English classes. Every element must move the reader straight to the sign-up page. Lead with the special, limited-time discount I’m offering and build persuasive urgency around it, while speaking directly to students, professionals, and would-be exchange travelers who want practical, confidence-building English.
I will give you the script
and one of my videos so you see my style
Please deliver:
• Headline (up to 40 characters)
• One-line description (optional field)
• Clear call-to-action suggestion
• 30-40-second video that pairs naturally with the copy

All copy must comply with current Facebook advertising policies, showcase the discount up front, highlight key benefits succinctly, and be free of spelling or grammar errors.