Change Spanish Language to English HALO 4 HELP!

I accidentally download a 16gb Halo 4 game and I didn’t know that it’s Voice acting sounds SPANISH Master chief talks **** Cortana’s sexy voice sounds **** :anguished: Help pls? or can anyone Upload me the English Sound folder of Halo 4 that contains English(US) soundbank.pck and soundstream.pck
pls pls i Don’t want to download this game again :anguished: Halo 4/sound/English/,