Search for "MW3 English Language Pack" specifically for the version of the repack you installed.
If you only want the single-player campaign and Spec Ops survival mode, the Repack + English Pack is the superior choice for bandwidth-limited users. If you want to play Team Deathmatch online today, buy the original (though be warned, the official servers are riddled with hackers). call of duty modern warfare 3 english language pack repack
: Open configs.user or steam_api.ini with a text editor. Search for "MW3 English Language Pack" specifically for