Present simple Vs. Present continuous

Extra practice Present Simple Vs. Present Continuous

http://www.ego4u.com/en/cram-up/grammar/simpre-prepro/tests?test1
http://www.ego4u.com/en/cram-up/grammar/simpre-prepro/tests?test2
http://www.englishpage.com/verbpage/verbs1.htm
http://www.englishexercises.org/makeagame/viewgame.asp?id=1438
http://www.englisch-hilfen.de/en/exercises/tenses/simple_present_progressive2.htm
http://www.englisch-hilfen.de/en/exercises/tenses/simple_present_progressive.htm