Should and shouldn´t

How to use Should and shouldn´t

Well, if you want to learn how use the should and shouldn´t,  you can visit  these pages in the web.
 These pages have some examples  and exercises  that might help you  to learn more and practice  with the modals : should and shouldn´t.

http://curso-gratis-ingles.euroresidentes.com/2006/03/el-uso-de-should-en-ingls.html
http://www.eclecticenglish.com/grammar/Should1B.html