Actually, I know the difference between them. The thing I want to ask about is whether there's a difference between here/there as well as this/that/it in colloquial speech. Ex.:
I know this
I know that
I know it
The house is here
The house is there
Isn't it hard sometimes to say precisely what is where?
Thank you
It's not always clear- a lot depends on the view of the speaker and the context.
I thought so. Thank you
Distance can be physical/social/temporal or other.