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You Tube: Commas in Dates and Lists
Watch Super Comma help to make lists and dates make more sense.
Sophia Learning
Sophia: Commas in a Series
This lesson focuses on using commas in a series; it defines series and offers examples of series of words and series of phrases. It discusses the need for parallel construction of the items in a series and how to punctuate them...
Khan Academy
Khan Academy: Commas and Adjectives
Commas separate adjectives when those adjectives belong to the same category: determiner, opinion, size, age, shape, color, origin and material. So two adjectives that are both opinions (a mushy, sticky apple) should have a comma between...