The candles wont snuff out if i turn on the AC.(is it correct)
Snuff off the candles i want to eat the cake (is it correct)
when to use snuff off and snuff out ..is word used snuff correct in above sentences.
I never use snuff.
Blow out the candles.
In church, they do come along with a cap on a stick and place that over the candle until is it snuffed out. I have never heard the word "snuff" used at home, however.
(You make a wish before you blow out your birthday candles.)
I'm not a teacher, but I write for a living. Please don't ask me about 2nd conditionals, but I'm a safe bet for what reads well in (American) English.