SCHOOL TIME

http://web2.uvcs.uvic.ca/elc/studyzone/330/grammar/irpast.htm

http://iteslj.org/cw/1/em-past1.html

http://studio4learning.tv/languages/esl/regular-past-tense/practice/

http://www.real-english.com/reo/43/unit43.html

http://www.englishpage.com/verbpage/simplepast.html

http://www.esl-lab.com/roots/rootsrd1.htm

http://www.esl-lab.com/chores/chorerd1.htm

http://www.esl-lab.com/invite/inviterd1.htm

http://www.dailyesl.com/cruise-vacations.htm

http://anasuarezingles.blogspot.com/2009/01/blog-post.html

http://vodpod.com/watch/918409-3c-basic-english-grammar-the-simple-past-tense?pod=esl-courses