Copy-scape passed to what percentage? Remember: You don't have to have a 100% copy-scape passed article in order for it to be consider "unique" enough in the eyes of the search engines. Typically if you can rewrite your article at least about 40% or more from the original, then the rewrites should be unique enough to stand on their own.
- Write each article from scratch
- Manually Rewrite each article
- Spin your own articles
- Or outsource and let someone else do the writing, rewriting & spinning for you
It is a little time consuming but if you don't have any knowledge of the subject you can simply rewrite every sentence so that it says the same thing just structured differently.