The comma is a punctuation character that is placed on the baseline and looks similar to a single quotation mark.

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Usage of comma before quotes [duplicate]

Possible Duplicate: Does a comma have to be used before a quotation? Please let me know which of the two examples below are correct: Example a: And he said "where are my chips?" Example ...
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Using the semicolon in my sentence

I am writing an essay and don't have a fundamental understanding in using semicolons, and in fact writing as well. My sentence is below: Group dynamics is the study of the processes and functions ...
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Can/should I put a comma before a phrase's time specifier?

For instance, consider the sentence, "I ate lunch today." Is it necessary or acceptable to put a comma before "today?" Generally speaking, some of these time phrases look wrong to me when used with a ...
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When to use commas in a sentence that starts with “finally”, “additionally”, etc.?

If I have a sentence that starts with additionally, finally, consequently, etc. do I always have to put a comma after it? Or is there a different rule?
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Punctuation to introduce a list: comma vs. colon vs. nothing

Which of these sentences is written correctly? Angela has three brothers, Mark, Adam, and Ryan. Angela has three brothers: Mark, Adam, and Ryan. Angela has three brothers Mark, Adam, and ...
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When should you use a semicolon *with* a conjunction?

I know the basics of a semicolon—at least I think I do. Aside from delimiting verbose lists, it separates independent clauses of a sentence. So, if you have two independent clauses in a sentence, ...
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Is the phrase, “Use commas sparingly” a valid piece of advice?

I am currently in the process of collaboratively editing a research paper, and participated in a meeting about it today. During the discussion, the head of the group made a blanket statement about ...
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Punctuation around the word “OK” at the end of a sentence

If a sentence ends in "OK", and the sentence is a request, usually there is a comma before the OK and a question mark after it. The comma signifies a pause, correct? What if there was no pause, then ...
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895 views

Can “;” be used to replace the word “but”?

Are these two sentences both correct and equivalent? People say stuff like "all lawyers are liars", but it's not true. People say stuff like "all lawyers are liars"; it's not true. Is ...
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Should I use a comma or semicolon to separate these ideas?

I can no longer remember her face, too much time has passed. I can no longer remember her face; too much time has passed.
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Does a comma have to be used before a quotation?

If before the quote the word "saying" or "said" is used, does a comma always have to be used before it? When does a comma not have to be used?
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What is it called when a single word is offset by commas?

I'm not sure if I can generalize this type of construct, but is there a grammar term for single words surrounded by commas? Consider the following examples: Let's assume you are given a length ...
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Is it acceptable to drop the comma in “Thanks, John”? [duplicate]

I grew up learning that the comma must be placed there, but it seems like an unnecessary interruption in a phrase that isn't ever spoken that way.
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Should I always use a comma after “e.g.” or “i.e.”?

It seems that "e.g." is always followed by a comma but "i.e." is not. Why is that?
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3answers
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How to write a bulleted list? [duplicate]

Possible Duplicates: Question about Capitalization for a Bullet List Periods for bullet point items Should each item be in uppercase or not? I've seen both forms: Yada, yada, yada, ...
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comma question: (one, two, and three) vs. (one, two and three) [duplicate]

Possible Duplicate: Comma before last item in a list When listing items in a sentence, is it more acceptable to omit the comma between the penultimate and last item? (assume there will ...
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127 views

Usage of 'and' with commas [duplicate]

Possible Duplicate: Comma before last item in a list I grew up learning British English rules and we were taught that while using commas to list or enumerate items, there should never be a ...
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1answer
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In the sentence “You, too.”, is the comma acceptable?

I tend to think it is, as "too" serves the role of a referential phrase, repeating the verb-phrase of a preceding sentence, and "you" acts simply as a subject pronoun. But, I've heard an argument to ...
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Can a sentence starting with “While, …” be grammatically correct?

I have a colleague who often writes sentences in the form "While, [these circumstances would make X seem unlikely to be the case], [these other circumstances show that X is in fact the case]. For ...
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Where to insert comma(s)?

Compare these: She tried, and, as expected, failed. She tried, and as expected, failed. She tried and, as expected, failed. She tried and as expected, failed. She tried and (as ...
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Should I capitalize the starting sentence after a greeting that ends in a comma (e.g. “Hello,”)?

Should I open the starting sentence after comma in adressing "Hi," ("Hello,") with capital letter? Hi, Xxxl, Dear Xxx L, let me ... vs. Dear Xxx L, Let me ... In Russian it ...
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2answers
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…Capital letter after period(s)?

Excuse my terrible English knowledge, but I have been wondering this for some time already: What is correct for the next phrase?: And he was there. alone. sad. and crying... or And he was ...
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Coordinating conjunction immediately followed by parenthetical — Is a comma needed or not?

William Strunk's Rules of Usage states: If a dependent clause, or an introductory phrase requiring to be set off by a comma, precedes the second independent clause, no comma is needed after the ...
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Why do we use a comma before “and”? [duplicate]

Possible Duplicate: Comma before last item in a list Often times, I find myself writing sentences like the following: "... to integrate four granularities of features: first, second, ...
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Verbs in a list separated by commas

I'm not talking about the basic items in a list (e.g. X, Y and Z), but a list of clauses (I think). Example: I am interested in things like going to this place, going to that place, eating food, and ...
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How to punctuate sentences like “I'm just calling a spade, a spade.”

I was browsing Area 51 and I saw this comment: I'm just calling a spade, a spade. I'm never quite sure how to punctuate sentences like these where a phrase is repeated back to back, without any ...
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Usage of commas with “albeit”

Is it correct to place two commas in this sentence? New York City plays a significant, albeit previously neglected, role in the urban narratives of [...].
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Is “With [noun], [subject] [verb]” acceptable instead of “[subject] [verb] with [noun]”?

As an example, is "With grace, she danced." instead of "She danced with grace" proper? It seems to me that "with grace" is an adverb phrase, similar to "gracefully", so it should be able to be used in ...
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Is there any general rule of thumb that can be followed for where and when to add commas and full stops?

I always mess up with my writing by adding commas and full stops (periods) in the wrong places. Is there any rule of thumb or some other way that I can follow to avoid this problem?
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When do I use the comma?

The monitor being ill, we'd better put the meeting off. The river having risen in the night the crossing was impossible. In the above two sentences, one uses the comma and one does not. So, ...
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Is it mandatory to use a comma before a coordinating conjunction uniting the two independent clauses in a compound sentence?

My friend and I had an argument about whether this sentence required a comma: I understand where you're coming from but I disagree. My friend insisted that there should be a comma before "but": ...
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Should there be a comma before “though” when it occurs at the end of a sentence?

Consider I don't know how outdated it is though. Should there be a comma before though, as in the following? I don't know how outdated it is, though.
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1answer
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Syntax analysis of the sentence

I'm trying to analyse the following sentence. To understand the importance of this event you should know all the facts. It seems to me that this sentence is complex, and «To understand ...
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Comma or no comma before “too”?

Consider the following examples: "And it is a bottle, too." "And it is a bottle too." Is there a semantic difference between these two sentences? Or do they mean the same thing, with or without ...
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In a conditional sentence where the condition contains a list, which serial punctuation mark is used in the list?

For example, If Bobby buys a pencil, an eraser, and a pad of paper, then he can write his essay. To remove the ambiguity in the final comma, my instinct is to write: If Bobby buys a pencil, ...
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Rules about prepositions and duplicating 'to'

On occasion, I end up writing sentences that contain a duplicate word, often what is probably a preposition (or better yet, an adposition). The specific example that I just ran into involves a ...
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Comma and “too”

Why is there a comma in the following comic?
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Is that an adverbial participle? Should there be a comma?

I found the following sentence: In part of my spare time, I work on fun projects. I am not sure as to whether there should be a comma. If it is there, then this obeys some rules, for example on ...
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Should there be a comma after “i.e.”?

If I remember correctly from English class, then one should put a comma after "i.e.", i.e., the Latin abbreviation for id est. But lately I've seen the comma after "i.e." dropped in books. So what is ...
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Comma in conditional sentence and in antithesis

I've got a couple questions: Should I always put comma between condition and consequence parts, like in the following sentence: If you have any questions, don't hesitate to ask. Should I always ...
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Do I need to place a comma before an address? [duplicate]

Possible Duplicate: Where should the comma be placed in the salutation of a letter? I am not sure if the way I have formulated the title of my question is correct, so if you know better, ...
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1answer
622 views

Punctuation within quotes

When I was at school I was told that a quote should end with a comma. For example: "The car is on the road," said Tom. "No it isn't," replied Dick. "He's right — it's over there!" said Harry. ...
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1answer
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Confused as to whether I should use commas or not

I am getting some gifts engraved for my wedding party and I can't decide whether to use commas or not. Should it be: Thank you Neil for being our Usher or: Thank you, Neil, for being our ...
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Comma in compound/complex sentences

Is there a rule, which states that one must or must not use comma before "then" in a sentence like this: If you can read this, then you might want to answer this question.
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“If” with implicit “then” question: Should a comma be used?

Consider the following phrase: If the fruit is an apple, it should be given to children. Is the comma after apple necessary? Is it optional? Is it wrong?
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Is it a splice comma if an interjection-phrase is involved?

It's certainly poor style, if not actually wrong, to join independent clauses with a comma when a semicolon or other punctuation would have sufficed. But interjections are usually offset from other ...
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Parentheses vs. double commas vs. dashes to provide additional detail

When do you use commas and when do you use parentheses to provide more detail about something? For example: The suspect, Tom Wilson, is now being charged with murder. The suspect (Tom Wilson) is ...
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How should this sentence be punctuated?

I'm not sure how to punctuate the following sentence: Besides the managers, Pete, John and Eric, also the secretary, Mary, came along to the meeting. I think I messed up completely with comma ...
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Do I need a comma after “when” in this example?

I do not know if anything is getting created when the contract gets uploaded. Does this sentence warrant a comma after "when"?
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Tending to misuse comma

I tend to misuse commas in large way. Whenever I draft a professional mail, I get engrossed in the points, and somewhere along the way I get the feeling that this sentence is too long. I then ...