Add some exercises in english
Add some exercises in english

kjagoo/wger_stark,kjagoo/wger_stark,kjagoo/wger_stark,DeveloperMal/wger,DeveloperMal/wger,rolandgeider/wger,kjagoo/wger_stark,petervanderdoes/wger,rolandgeider/wger,DeveloperMal/wger,wger-project/wger,petervanderdoes/wger,petervanderdoes/wger,wger-project/wger,petervanderdoes/wger,wger-project/wger,rolandgeider/wger,rolandgeider/wger,DeveloperMal/wger,wger-project/wger