FROG GAME (elementary)

Try this great game to check out your knowledge of irregular verbs.
(Just read the instructions in the DEMO and see how good you are!)

Click on this link:
                                                       
                                                          http://elt.oup.com/student/happyearth/koala/froghe2-3?cc=global&selLanguage=en

[Created by Oxford University Press]