Every four to five years :)Four.
ancient Olympics were held every 4 years
The Summer Olympics are held 4 years apart, The Winter Olympics are held 4 years apart, They alternate every 2 years. The Special Olympics are held immediatly after the regular Olympics
They are held 4 years apart.
They were held every 4 years
both are/were held every 4 years, or as the ancient Greeks called it, every olympiad
The ancient Olympics were held in ancient Greece at Olympia in the Peloponnese every four years as a festival of the god Zeus.
They do it every 4 years.