What's the biggest plan you've ever made? - IELTS Speaking Part 3

Answer: The biggest plan I've ever made was to study abroad for a semester during my university studies. Reason: The reason why this was a big plan for me was because it required a lot of preparation, research, and commitment, as well as leaving my comfort zone and adapting to a new environment. Example: For instance, I had to apply for a visa, book flights and accommodation, transfer credits, and learn about the culture and customs of the host country. Alternative: Alternatively, some people may have bigger plans, such as starting their own business, traveling around the world, or pursuing a higher degree.