"English" is Kiingereza from everything I know, and can find
Why don't they accept "somo la kingereza"? Usually they want that "somo la" in there?
'somo la' refers to 'subject of', which you'd use for things like maths or science, so it's not necessary if you're referring to a language, since it's technically not a subject
But I'm sure I've seen "somo la kiingereza" in duolingo.