Whenever there is a discussion about/on books, somebody will inadvertently mention classics.
Can I use either pronoun?
Many thanks, 5jj, for pointing out the mistake. It should be a preposition. I don't why I am often careless. It's part of aging, I suppose.
I wonder whether you mean inevitably instead of inadvertently.
I rarely accidentally blurt out something about a classic.
I'm not a teacher, but I write for a living. Please don't ask me about 2nd conditionals, but I'm a safe bet for what reads well in (American) English.
I have checked. The writer must have used the wrong word.
Thanks for pointing out the error.