how to custom posts perma-links

Hi,
I want to custom posts and pages permanently links to be :
(site-name.com/?news=5) instead of (site-name.com/?p=5)
(site-name.com/?link_id=5) instead of (site-name.com/?page_id=5)
or
(site-name.com/?link=5) instead of (site-name.com/?page_id=5)