Earlier quoted context omitted.
The adjective order one is really interesting to explain: the adjectives in "good small old red wooden English book" have to come in that order or it sounds very peculiar. Other European languages may have this to, but explaining it to people who speak unrelated languages usual results in a wail of "but why?!" Many English speakers don't themselves realise it - in the UK, at least, we are not carefully taught English…
> Other European languages may have this to, but explaining it to people who speak unrelated languages usual results in a wail of "but why?!" They do, and just like in your other example, they internalize it, they just don't realize they do it automatically because it "sounds good". > Most grammatical understanding comes when (if!) you study a foreign language and then you find out that "find out" is a thing called a…
Yes.
Furthermore, I didn't know the English word for it, despite being a native speaker, but do know the German "Verben mit Präpositional-Ergänzung", from having learnt German.
Speakers of English as a foreign language will know more about English grammar than English native speakers.