Conventions of Standard English2. Demonstrate command of the conventions of standard English capitalization, punctuation, and spelling when writing.a. Use punctuation to separate items in a series.b. Use a comma to separate an introdutory element from the rest of the sentence.c. 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?)d. Use underlining, quotation marks, or italics to indicate titles of works.e. Spell grade-appropriate words correctly, consulting references as needed.