Teachers and experts may be reluctant to reply to your post because you haven't provided your own answers, which might show you haven't even had a try yourself.
As for noun clauses, there are some other functions that you haven't listed. Try googling 'noun clauses' and you'll get quite a few articles dealing with the matter. Personally, I like this one:
I'm sure you'll find the answer to #5 and #6 after reading it.
P.S. Please note what your 'esp' has turned into after you shortened the word.