The process of installing an English language pack for Call of Duty: Modern Warfare 3 varies depending on the player's console or platform:
Call of Duty: Modern Warfare 3 is a first-person shooter video game developed by Infinity Ward and Sledgehammer Games. The game was released in 2011 and is the third installment in the Modern Warfare series. While the game was developed primarily in English, players from around the world may want to play the game in their native language. This is where the English language pack comes in.
In conclusion, the English language pack for Call of Duty: Modern Warfare 3 is not a separate package that needs to be installed. Instead, players can change the game's language to English through the game's settings menu or the console's system settings. The game is available in English, and players can easily switch to English if they have a non-English version of the game.