Question

Identify the correct preposition to use in this expression.

______ occasion, Beverly likes to walk to the duck pond and sit there for the whole afternoon, but she usually doesn’t have the time.
(Choice A)
With

(Choice B)
On

(Choice C)
By

Answer 1

I think the answer is, (Choice B) On.

Explanation:

The preposition that goes with "occasion" is usually "on".