Answer:
a) on
Step-by-step explanation:
Hi! Our task is to choose the correct preposition for the sentence:
My brother’s anniversary is __ 5th November. (on/in)
The correct one is "on", so:
My brother's anniversary is on the 5th of November.
Other examples
- on May 5th
- on Aug 26th
- on the 2nd of December
