You need to get up to the qualifying standard, which means intense training. You also need to get with a team and attend all the qualifying rounds and do well in them.
Summer Olympics: 1976Winter Olympics: 1988Winter Olympics: 2010
The 2024 Olympics will be summer Olympics.
Im assuming you meant acient and modern olympicsIf so, here is a list of some of the changesIn ancient times only Greeks could participate, and now we have worldwide participationTechnology (such as shoes) help atheletes break world recordsWomen may participate in the modern gamesChanged from a way of worship to purely recreationalThere could only be one winner in the ancient olympicsWe now have both a winter and summer olympicsWe hold ours in a different location each year, when back then it was always held in Olympia
She has been to two Olympics, the 2004 Olympics and the 2008 Olympics.
Same as the 2008 Olympics, and the 2004 Olympics, and the Olympics before that. and every other 4 years since the Olympics started.
The summer olympics happens every four years but in between those four years, the winter olympics would occur on the second year. For example: summer olympics-2000 winter olympics-2002 summer olympics-2004 winter olympics-2006 summer olympics-2008 winter olympics-2010 summer olympics-2012 winter olympics -2014 etc......