Question

if necessary, add or remove commas from the sentence.
i have more than one bandmate.
my bandmate, alexa, taught mikko rantanen how to play the drums.

Explanation:

The sentence "My bandmate, Alexa, taught Mikko Rantanen how to play the drums." uses commas correctly to set off the non-restrictive appositive "Alexa," which provides extra, non-essential information about the bandmate. No comma changes are needed for either sentence.

Answer:

1. I have more than one bandmate.
2. My bandmate, Alexa, taught Mikko Rantanen how to play the drums.