Answer:
The edge of earth and bread.
Your computer\'s version of white-out.
What occurs four times in every week, twice in every month, only once in a year but never in a day?
What has to be broken before you can use it?
What kind of cup doesn't hold water?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?