POR/PARA Practice

Yet another explanation of Por/Para

http://www.studyspanish.com/lessons/porpara.htm

Practice:

http://www.studyspanish.com/practice/porpara.htm

http://www.trinity.edu/mstroud/grammar/porpara1.htm

http://mld.ursinus.edu/~jarana/EJERCICIOS/self-check/por/porparaquiz.html

http://www.willamette.edu/~bortega/Ejercicios/Chapter10/ch10.04_por_para.htm

http://www.quia.com/pop/54900.html