I have existing SharePoint 2007 Site hosted. As my current hosting provider is shutting down 2007 SharePoint because of its end of life.
Is there way that I can still use SharePoint 2007
The best way is to migrate your Data to a newer place. For this, you can also try an effective solution known as SharePoint Organiser.The software can help to migrate SharePoint data to SharePoint, Office 365. It also allows Exchange (on-premise) & Office 365 Public folder migration to SharePoint
To know more, visit: http://www.sharepointrecoverytool.com/moving-files-in-sharepoint.html