Irregular Verbs

                      

http://www.bradleys-english-school.com/online/jigword/jigpast1.html

http://www.bradleys-english-school.com/online/jigword/jigpast2.html

http://www.bradleys-english-school.com/online/matchingpairs/mpiregpast2.html

http://www.bradleys-english-school.com/online/matchingpairs/mpiregpast3.html

                              
http://www.macmillandictionary.com/verb_wheel/

                http://conteni2.educarex.es/mats/001036/contenido/SD11.swf