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Jul 1, 2023 · When correcting a comma splice by adding and — that is, when joining two independent clauses with and as a coordinating conjunction—put the comma before and. When you have a list that contains only two items, don’t use a comma before the and. My dog Charlie is cute, and smart. My dog Charlie is cute and smart.
Learn how to use commas correctly in English with this comprehensive guide. Find out when to use commas in series, adjectives, clauses, appositives, dates, addresses, and more.
- Commas to introduce a sentence. If you introduce a sentence with a transition word (e.g., however, hence, indeed, furthermore), follow it with a comma. However the model is not always accurate.
- Dependent vs. independent clauses. A clause is a group of words that contains at least a subject and a verb. Sentences are often made up of several clauses.
- Commas in compound sentences. A compound sentence contains more than one independent clause. The clauses can be joined by a semicolon, a colon, or a coordinating conjunction (for, and, nor, but, or, yet, so).
- Avoid the comma splice. Two independent clauses should never be joined by a comma alone. This error is called a comma splice. Model 1 was selected, it returns more accurate results.
Jun 6, 2016 · Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/humanities/grammar/punctuation-the-...
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- Use a comma between items in a series or list. In a sentence, the last two items usually do not need a comma between them as they are separated by "and".
- Use a comma between three or more adjectives or adverbs. I like the old, brown, wooden table. He bought an old, red, open-top Volkswagen. He ran quickly, quietly and effortlessly.
- For two adjectives, use a comma where you could use "and". It was a short, simple film. (It was a short and simple film.) I have a big black dog. (I have a big and black dog.)
- Use a comma for numbers over 999. (In English, commas separate thousands and periods separate decimals. Note that some languages use the opposite system.)
Commas are punctuation marks that can separate things in a sentence, such as two thoughts, multiple adjectives, or items in a list. Learn the basic and advanced rules for using commas, with examples and interactive exercises.
Learn about the comma, a punctuation mark that separates sentence elements, such as lists, dates, and clauses. Watch the video, read the transcript, and join the conversation with other learners' questions and tips.
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