Grammar: Past simple

[From: http://morethanenglish.blogspot.com/2011/01/past-simple.html]
In this unit, we are going to revise the Past simple tense. For this reason, I'm going to show you some interesting links about it, including the irregular verbs list:

http://www.ego4u.com/en/cram-up/grammar/simple-past
http://www.saberingles.com.ar/curso/lesson14/04.html (Explanations in Spanish)

Irregular verbs list: http://www.ego4u.com/en/cram-up/grammar/irregular-verbs

Now, I recommend you to practice by doing some of these activities:

REINFORCEMENT ACTIVITIES (Easy):
http://www.isabelperez.com/happy/tenses/exercises/past_mistakes.htm
http://www.englishgrammarsecrets.com/pastsimple/exercise2.html
http://www.englishgrammarsecrets.com/pastsimple/exercise5.html

EXTENSION ACTIVITIES (Difficult):
http://www.englishexercises.org/makeagame/viewgame.asp?id=2866
http://www.esl-lounge.com/student/grammar/1g14-toms-day-yesterday.php
http://www.ego4u.com/en/cram-up/grammar/simple-past/goldilocks (3 parts)