AnonymousIt is true that "ones," according to proper grammar should not follow "these" or "those" only because one is a singular object. If there is a plural number, "one" becomes inappropriate however there are few people I know (I live in the midwest US) that do not use this construction, as in common speech leaving an object out of a sentence sounds strange or over educated.
My wife and I both hail from the Southwestern US (California and Arizona, mainly), and we disagree on this. I've never used "these ones" or "those ones", and I think it sounds clumsy and unnatural. She and her family have always used it, and don't don't an eyelash over it. It's sort of like when you're a good speller, but you need to see the written word, to see how it looks, to know if it's right or not. I'm not a grammar expert, but I understand English better than most, and when I hear that it just makes me wince ever so slightly.
Grammar GeekAnon, what pronoun would you suggest then for something to replace "pens" in the second and third line below?
I'm looking for a particular set of drawing pens.
Are these the pens you're looking for?
Thanks, but no, those aren't the pens I'm looking for.
(I agree that "Those ones aren't the right ones" is wrong - it's simply "Those." But I don't agree that ones can't be plural.)
See, this the weird thing. While that last sentence doesn't sound right, this one does:
Are these the pens you're looking for?
Thanks, but no, those aren't the ones I'm looking for.