Punctuation: Is it a “Phrase” or a “Clause”? By Trygve BergJanuary 8, 2018March 29, 20186th Grade Humanities Photo credit: BYU MCOM The short video above teaches students about how to identify when commas and periods should be used. To learn more about the FANBOYS (coordinating conjunctions) click here. Save TweetPinShare0 Shares