Present Simple and Present Continuous témazáróhoz

Gyakorlás a témazáróhoz:

http://englishlearner.com/tests/present_simple_continuous_quiz_1.shtml

http://www.englishgrammarsecrets.com/presentsimpleorcontinuous/exercise2.swf

http://www.eclecticenglish.com/grammar/PresentContinuous1I.html

http://www.ego4u.com/en/cram-up/grammar/simpre-prepro/exercises?ex12