REVISION 4TH ESO MACRO- EXAM :

Difference Simple Present - Present Continuous:  


http://www.englishexercises.org/makeagame/viewgame.asp?id=229

http://www.tolearnenglish.com/exercises/exercise-english-1/exercise-english-4.php

http://www.bnv-bamberg.de/home/ulrich.koch/flg/englischinteraktiv/verbs-aspect2.htm


Difference Simple Past - Present Perfect:

http://web2.uvcs.uvic.ca/elc/studyzone/410/grammar/ppvpast1.htm

http://www.english-grammar-lessons.com/presentperfectorpastsimple/exercise2.swf

http://www.english-grammar-lessons.com/presentperfectorpastsimple/exercise5.swf

http://www.bnv-bamberg.de/home/ulrich.koch/flg/englischinteraktiv/tenses-past-perfect2.htm

Difference Simple Past - Past Continuous

http://www.english-grammar-lessons.com/pastsimpleorcontinuous/exercise3.swf

http://www.englishexercises.org/makeagame/viewgame.asp?id=1206http://mrsc.free.fr/3-2-2pret.htm