(1) A leap year has 366 days.

(2) This is a leap year, so use that extra day to plan some great outings.

(3) This is a leap year.

(4) A leap year occurs every four years.

(5) A leap year occurs once every four years.

(6) A leap year is an intercalary year.

(7) How often is there a leap year?

(8) According to western custom, during a leap year women may propose to men.

(9) Determine whether a year is a leap year and the output ~~~~!

(10) With 366 days to go, 2012 being a leap year, until the Olympic flame is lit in east London, organisers, the government and the International Olympic Committee are queuing up to hail progress to date.

(11) Though of course this is a Leap Year, so if the future king doesn't get the job done on February 14, tradition dictates that Middleton can ask him to marry her on February 29.

(12) Like many advancements in civilization, the concept of a leap year came from the Egyptians.

(13) Add the joker(http://), and it's the amount of days in a leap year.

(14) There are 366 possible birthdays (including February 29 in a leap year) and this blog has many more than 367 readers.

(15) There are 366 possible birthdays (including February 29 in a leap year) and this blog has many more than 367 readers. Therefore two of you must share the same birthday.

(16) Just when I opened my MSN, a news came out which said, "2008 is the longest year of this century, it has 366 days and 1 second". 2008 is such a special year which has a leap year and a leap second.

(17) The Gregorian calendar introduced the concept of skipping three of four century years as a leap year, and so keeps the balance a bit better than the Julian calendar.

(1) A leap year has 366 days.