im am just starting to decorate cakes but all of a sudden my sponge cakes have all gone wrong i dont know why i have tried all different recipes but cant seem to get the right one
can anyone give me a good one that will hold roll out icing etc.

Hi and Welcome to CC, maceygirl.

"Bouncy" (cake boss) sponge cake recipes:

http://cakecentral.com/cake-decorating-ftopict-662235-.html

Simple sponge cake recipes:

http://cakecentral.com/cake-decorating-ftopicp-2972583.html#2972583

European & American sponge cake recipes:

http://cakecentral.com/cake-decorating-ftopict-664750-.html

Victoria sponge cake recipes:

http://cakecentral.com/cake-decorating-ftopict-664790-.html
HTH

ETA "bouncy" sponge cakes recipes and fix broken link.

I use this recipe and it turned out great

http://cakeboss.com/CakeBossSpongeCake.aspx