That, that is, is that, that is not, is that not so?

That! That is, is that? That is not. Is that not so?

That, that is, is that? That is not! Is that not so?

That? That is? Is that? That is not. Is that not so?

Punctuation-clever, D is actual because of the fact the completed-end is interior the citation marks. A demands citation marks. B is incorrect because of the fact the 1st citation marks have been placed in the previous ‘mentioned’. Marge did no longer say ‘mentioned The practice is merely leaving’ . C is incorrect because of the fact the completed-end is outdoors the citation marks. On a observe of everyday grammar even with the shown fact that, punctuation aside, ‘The’ ought to (for my area) no longer be written with a capital letter in any respect in those sentences because it quite is a ingredient of the completed sentence describing Marge asserting that the practice is very practically to depart.

Yes, it’s a bit tricky! You have to break a few ‘rules’ here, but I’m an English teacher, so why not. Here goes:

That that is, is that that is not; is that not so?

It’s a bit too philosophical for me as far as the deeper meaning, but I think you’ll find that the punctuation is OK.

I believe Treebird has the correct punctuation.

That, that is, is that, that is not, is that not so?

make sure that you have a question mark at the end because ‘ is that not so?’ is an interrogative phrase.

that that is, is that that is not? is that not so?

i am not very sure but i think there is something more missing to the sentence??

That that is, is.

That that is not, is not.

Is it not?

that that is is that that is not is not is it not

you couldn’t do it because it’s incorrectly written.

“That that is, is; that that is not, is not: is that not so?”

I have taken the liberty of presuming that you’ve left an “is not” out.

That that is, is that that is not. Is that not so?

That that is, is that that is not, is that not so?