but when do i use a commas before a conjuctions .what type of senarios are they in?

What about the (...) What are the rules for the(...) 1 question :I saw some where about commas before conjunctions.(,)relating to subject verb agreement. about coordinating conjuntions. When do i use a comma before and,or,nor,for,but,so,yet.

What about the (...) What are the rules for the(...) 1 question :I saw some where about commas before conjunctions.(,)relating to subject verb agreement. about coordinating conjuntions. When do i use a comma before and,or,nor,for,but,so,yet.

well first i'll explain.i'm french 21 years old .have trouble with grammar .i need to re-education myself in english grammar .i just forgot alot. i just don't want to be treated like a moron. ok.parts of speech i know them very well. my biggest