Standard
CCSS.ELA-Literacy.L.5.2.C - Standard
Use a comma to set off the words yes and no (e.g., Yes, thank you), to set off a tag question from the rest of the sentence (e.g., It's true, isn't it?), and to indicate direct address (e.g., Is that you, Steve?).
5th Grade · Common Core State Standards · Common Core 2010