1) Verb to be:
http://isabelperez.com/was-were.htm
http://isabelperez.com/was-were-2.htm
2) Past Simple Boy
http://isabelperez.com/happy/tenses/past_simple.htm
3) Regular or irregular verbs?
http://www.english-grammar-lessons.com/irregularverbs/exercise1.swf
4) Form the past of these regular verbs
http://web2.uvcs.uvic.ca/elc/studyzone/330/grammar/pasted1.htm
5) Fill in the gaps
http://web2.uvcs.uvic.ca/elc/studyzone/330/grammar/pasted2.htm
