I hope you are having a great day.
A Student’s Introduction to English Grammar says that there are two modal construction, open, where we should use the present and remote, where we should use the preterite. My question concerns the use of the past simple to signal modal remoteness.
If, for example, you and I were looking for something, and I was dead sure that this thing was in a box, which one of the following sentences would be grammatical to use in that case?
- If you didn't find it, I would pay you any amount of money.
Or
-If you don't find it, I will pay you any amount of money.
Thanks.