Ah, I'm busy on a case.
I was busy working on the case.
I don't have any cases I'm working on.
The young man is standing under a for sale sign.
The girls are outside.
Borrowing authority is solely used for financing an entity's operations.
A man is wet.
The person attached to the rope is rappelling at a fast rate.
The fireworks display erupts as the new year rings in.