L.2.1.f 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?).
L.2.2.o Spell grade-appropriate words correctly, consulting references as needed and/or using spelling patterns and generalizations. (e.g., word families, position-based spelling, syllable patterns, ending rules, meaningful word parts).
L.6 Use words and phrases acquired through conversations, reading, being read to, and responding to texts, including using adjectives and adverbs to describe (e.g., When other kids are happy that makes me happy).