Is there a way to use the warcraft 3 world editor and changed English?

Yes, you can change the language in Warcraft 3 World Editor by modifying the game files. Locate the "localization" files in the Warcraft 3 directory; these files contain text strings for various languages. You can edit the English text directly or create a custom language file to replace specific strings. Just remember to back up your original files before making any changes.