Asked by Nethra

What will be the punctuation marks on the sentence 'my brother sister and I grew up in a very nature friendly atmosphere
Answered by Felix
"My brother, sister, and I grew up in a very nature-friendly atmosphere."

The comma after sister is sometimes optional, depending on who you talk to.
Answered by Anonymous
My brother, sister, and I grew up in a very nature-friendly atmosphere. This is what Grammarly said was correct.