Contrary to popular belief, commas don't just signify pauses in a sentence. In fact, precise rules govern when to use this punctuation mark. When followed, they lay the groundwork for clear written ...

Here’s an interesting question posed to me recently: Which of the following sentences is punctuated correctly? Look for fresh basil at your local grocery store, and, if it isn’t available, tell the ...

Use a comma to separate two independent clauses when they are joined by one of seven coordinating conjunctions (for, and, nor, but, or, yet, so). We were out of ice cream, so I went to the store. Use ...

Commas are among the most useful punctuation marks in English. Across genres, they perform functions strategic to effective communication. For instance, they come in handy when we are listing items ...