1. I decided to opt for a vegetarian diet to improve my health.
2. She opted to study abroad instead of staying in her home country.
3. My friend opted out of the team because he wasn't feeling well.
4. They opted for a more sustainable package holiday to reduce their carbon footprint.
5. He opted to work from home instead of going into the office every day.
6. The company offered employees the option to opt into a new health insurance plan.
7. She opted to take a gap year before starting university to travel and gain some work experience.
8. They opted to invest in renewable energy to support the environment.
9. He opted for a simpler design for his website to make it more user-friendly.
10. The team opted to hold a virtual meeting instead of an in-person one due to the weather.