A leap year occurs every years
- A leap year occurs every four years
- A leap year occurs every 4 years
- A leap year occurs every four years true or false
- A leap year occurs every 4 years true or false
- A leap year occurs every how many years
- A leap year occurs once in every years
- A leap year typically occurs every four years
- A leap year occurs once in every dash years
- Which makes leap year occurs every five years a proposition
- Is a leap year typically occurs every four years a complete sentence