Quickly learn the grammar rules about commas and the conjunction or. Misplaced commas are one of the most frequent punctuation mistakes, even among experienced and professional. We use a comma before such as and the phrase of examples it introduces when those examples are parenthetical, or nonrestrictive, to the meaning of the sentence as a.
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What are some of the most common punctuation mistakes people make? In theory, everyone knows what a comma is—it’s a pause between parts of a sentence. People often wonder whether they should put a comma before or in a sentence.
However, as you’ve probably noticed, many people have.
Learn what the oxford or serial comma is, why it's optional in grammar, and how to use it correctly with these oxford comma guidelines and examples. A serial comma eliminates the possibility of misreading, so even if you’re not using serial commas in your writing, make an exception for sentences like this: The comma before and at the end of a list of three or more items (the oxford comma or serial comma) is optional. In practice, though, it can be difficult to figure out where commas actually belong.
Punctuation your guide to proper punctuation punctuation in english can be complicated—but we can help. Restrictive clauses, prepositional phrases, and questions. Learn when to use a comma, where to put it, and when to leave it out, with examples. Learn when to use a comma before “which” with these rules describing nonrestrictive vs.
