The present invention provides cement compositions that comprise water,
high alumina cement, a soluble phosphate, and cement kiln dust. The
cement compositions optionally may be foamed with a gas. Methods of
cementing also are provided that comprise: providing the cement
composition; introducing the cement composition into a location to be
cemented; and allowing the cement composition to set therein. The
location to be cemented may be above ground or in a subterranean
formation.