Nintendo DS Lite Console "obedience" Questions

My daughters High School Musical 2 DS game is in French...how can I change it back to English? where was the shipping from if its from france or any other foreign countrythen it might be slightly ...

... change Sun - Day, Authority, truth Alpha and Omega - Finality, Process, inevitability Marionette - Obedience, Submission, grace Serpent - Evil, Guile, natural wisdom Cauldron - Alchemy, Craft, ...