Possible Duplicate:
Using “that” and “this” interchangeably
What is the difference?
- What do you think about that?
- What do you think about this?
What is the grammar rule about using this and that in this way?
Possible Duplicate:
Using “that” and “this” interchangeably
What is the difference?
What is the grammar rule about using this and that in this way?
There is no grammatical principle. Rather it is the principle of relative proximity.
Where relative spatial proximity is not present, we could then depend on emotional-proximity.
Being relatively detached
What are those things doing on the screen?
Being relatively more affected
What is this doing on my desktop?