PAST SIMPLE

EJERCICIOS A REALIZAR: 

http://www.agendaweb.org/verbs/past_simple-exercises.html

http://www.ejerciciodeingles.com/ejercicios-past-simple-rellenar-huecos/

http://www.ejerciciosinglesonline.com/exercises-and-theory/grammar-exercises-and-theory/past-simple/

http://www.learnenglishfeelgood.com/sp/pasado-simple-ingles1.html