Past Simple or Past Continuous ?
Theory
Let's practice now !!
http://www.montsemorales.com/gramatica/PastSimpContSw2-6.htm
http://www.english-grammar-lessons.com/pastsimpleorcontinuous/exercise1.swf
http://www.englishgrammarsecrets.com/pastsimpleorcontinuous/exercise4.swf
http://www.englishgrammarsecrets.com/pastcontinuous/exercise2.swf
http://www.englishgrammarsecrets.com/pastsimpleorcontinuous/exercise3.swf
http://baladre.info/english/sedaviwebfront/pastsimpcont7.htm
http://www.ihbristol.com/free-english-exercises/test/esol-smc-past-simple-past-continuous
http://www.english-4u.de/past_prog_ex1.htm
http://exploringenglish.cappelendamm.no/c319642/oppgavesamling_flervalg/vis.html?tid=386323&strukt_tid=319642
http://www.montsemorales.com/gramatica/PastSimpContSw2-6-2.htm
Well done !!!