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

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When writing user stories, should there be a comma after “As a User”, and before “I want”? [duplicate]

Possible Duplicate: Comma after introductory phrases Agile software development often encourages people to write up user stories using a given formula. The formula is: "As a User I want to ...
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2answers
4k views

Comma after To at the beginning of a sentence

I am just writing my master thesis and I am unsure whether to place a comma in sentences starting with "To". Here are some examples: To be able to improve the performance[,] it is important to ...
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1answer
76 views

Usage of the Oxford Comma with “and”

I was told that this sentence is correct with the usage of a comma before and after the word and. I want to correct my grammar if I am in error. To claim a prize, send a Private Message to me ...
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3answers
2k views

Is there a comma before the word until in the sentence below?

In this sentence: They are not taking their team photograph until Friday at 7:30. On my son’s punctuation test, he did not use a comma after photograph, and his teacher marked this “missing” ...
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153 views

Punctuation for a Shakespeare quote

I am putting a quote on a plaque, but am uncertain how to punctuate it. Any help would be appreciated. This above all: to thine own self be true Do I put in a comma (which is in the original ...
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2answers
934 views

Too many “and”s? Is it grammatically correct?

A friend of mine (a non-native speaker of English) has asked me to check her CV and I'm afraid / ashamed to say, I'm having trouble. Are there too many "and"s in the given sentence? It seems OK to ...
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1answer
246 views

Where shall I put the comma in this sentence?

I'm not sure whether I should write like this: Try A or, a more famous one, B. Or like this Try A, or a more famous one, B. Or try other forms to avoid expression like this. Does anyone ...
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1answer
8k views

Use of a comma after “during” at the beginning of a sentence [closed]

What is the rule regarding the use of a comma when the word "during" appears at the beginning of a sentence? During church the child whimpered incessantly. During church, the child ...
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165 views

Is a comma in this sentence required? [closed]

In the sentence below, is the comma optional or should it (not) be there? I can hear it there when this is spoken, but I am not convinced it needs to be there in written form. In order to pass ...
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2answers
125 views

Will the comma suffice to indicate whether the subject or the object is being modified?

There are two separate meanings I'm trying to convey with the following two sentences: 1) "I painted my brother sitting against the wall." 2) "I painted my brother, sitting against the ...
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2answers
69 views

Use of commas around 'as such'

Our algorithm is based on a sparse representation framework, where an l0 norm optimization is used based on an OMP algorithm. It works well with one single snapshot and as such, our algorithm has ...
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30 views

When citing a paper and describing its purpose, is it correct to use a comma to describe the contents?

My question is in regards to the following sentence and has two parts: Bitcoin is a clever solution to the Byzantine Generals Problem[2], which describes the issue of trusting data transmitted ...
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78 views

Phrasing of “this=that” sentence?

What is the best way to phrase and punctuate this type of "this = that" sentence? No noise was detected, indicating that the room was empty. No noise was detected, which indicated that the room was ...
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2answers
3k views

Comma before “although”, or is it a matter of style?

I know it technically isn't correct, but to me it just looks awkward without it. For example (just reading through a friend's gig review): The videos were surprisingly hard hitting, although ...
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1answer
133 views

References to words in comma separated clause

Is this sentence grammatically correct? It seems to me that, since many of the speakers are in high-demand, some of them may not stay for the entire conference. As I understand it, if we remove ...
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2answers
2k views

Should I use commas or semi-colons in this multi-item list within a sentence?

In the following sentence, I am listing multiple areas of study. Should they be separated by commas or semi-colons? "In my exposure to this field so far, I have come to appreciate just how ...
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2answers
129 views

Comma before “or” when it introduces synonym or explanation

This Grammar Tip of the Day: The rule: Place a comma before "or" when what follows it means the same as what precedes it. confirms what I understand about using a comma before the word or — ...
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0answers
126 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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5answers
12k views

When does a comma change the meaning of a sentence?

Match the two sentences with their meaning: 1) I had a discussion with a friend and a programmer. 2) I had a discussion with a friend, and a programmer. Meanings: a) I talked to a ...
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6answers
423 views

Are these commas placed correctly?

This is the sentence from a newspaper: Gu Kailai, wife of a Chinese politician at the centre of a major scandal, did not deny murdering a British man during her one-day trial that ended on ...
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4answers
557 views

Are commas properly used in “He who can, does. He who cannot, teaches.”?

George Bernard Shaw said, "He who can, does. He who cannot, teaches." Are commas properly used in these sentences? In my mind, the comma in each sentence improperly separates the noun ("he") from the ...
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3answers
138 views

Help me I just got in trouble with direct address comma at work

I write stuff like this: Karen, our team can help you. However, in this case I wrote: Karen, Mike and Joe can help you. I was trying to tell Karen that Mike and Joe could help her. ...
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4answers
2k views

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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5answers
247 views

Should there be a comma or a colon here?

His latest album is Foo featuring his band, Bar. His latest album is Foo featuring his band: Bar. Which is the more appropriate way to punctuate the sentence?
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2answers
510 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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4answers
24k views

Using a comma before “rather than”

I find that it is very common for some people (typically English teachers, in my experience) to use a comma before a phrase beginning with "rather than" when it falls at the end of a sentence. For ...
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2answers
204 views

Usage of a comma in a dedication

Does the dedication "To my beloved John" need a comma after "beloved"?
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Punctuation in “or in other words”

In a Math.SE question, I used the sentence: “some two of these propositions are true and the third one is false”, or in other words, “exactly 2 of 3 propositions are true” Here I used “or in ...
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87 views

“Although, the causes of…” or “Although the causes”?

I'm correcting something which my friend wrote. He wrote about incidents that had occurred while working in a mine, and stated that although the cause of each incident may have been different, they ...
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3answers
130 views

Comma after address

Here's an example: Chocolate lovers rejoice! Chocolate lovers, rejoice! To my understanding, the first one says that chocolate lovers are rejoicing and in the second one, we are asking ...
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1answer
9k views

Sincerely [comma?] name [duplicate]

Possible Duplicate: Should you use a comma/period after “Thanks”/“Regards” in email signatures? I see answers on how to end a letter putting a comma after for example sincerely, like: ...
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1answer
408 views

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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2answers
2k views

…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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196 views

Should I place a comma in “I live in London where I work at a coffeeshop”

Should I put a comma between "London" and "where" in the following sentence, or is it acceptable not to include it? I live in London where I work at a coffeeshop brewing delicious coffee.
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256 views

Is this a correct use for semicolons?

Is this sentence punctuated correctly? Not only am I a wife, but a mother; not only a daughter, but a sister; not only a coworker, but a friend.
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7answers
132 views

How to write a pair of pairs without sounding awkward

I am attempting to write a list of pairs of people, like so: "The pairings are Bob and Jane, Joe and Mary, and Fred and Ashley." This works fine in that the comma lets you know where each pairing is ...
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2answers
140 views

Scientific writing: comma after “where” while explaining variables?

I am writing a scientific report. Lets say there is an equation, c = a+b where, a is variable1 b is variable2 Is it needed to put comma after "where" here? Also at the end of the equation, is a ...
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1answer
155 views

Does this sentence have too many subjunctives?

Does this sentence have too many subjunctives? If it please the king, let it be decreed that they be destroyed, and I will pay 10,000 talents of silver into the hands of those who have charge ...
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4answers
2k views

Is there supposed to be a comma when the word “had” is used 4 times in a row?

There's a particular sentence which I've been pondering over: All the faith he had had had had no effect on the outcome of his life. Some people seem to think there's supposed to be a comma ...
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1answer
347 views

Using dashes vs. commas in business communications

Having settled into a new job in communications, I am faced with the issue of em dashes. Since I am quite partial to commas but my boss is more partial to em dashes, I can't help but wonder whether ...
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921 views

Comma placement following a coordinating connector

Is there a de jure standard in print media for comma placement following a coordinating connector? The situation is perilous, but if we are prepared to act promptly, there is still one chance of ...
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2answers
319 views

checking parts of speech pattern of this sentence

I wonder if the following sentence is grammatically correct. Foobar is a novel, set in a scenic landscape of farmland and ancient woodland on the banks of the River Foo. I suppose the word "set" ...
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1answer
57 views

Is a comma necessary before “for which”?

Is a comma needed in this sentence? Is for which used correctly in this sentence? We define message codes for which security is well defined.
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2answers
262 views

Should “which percentage” or “what percentage” be used within a sentence?

I have the following paragraph: "The contents of a fish tank with 70 fish, of which 10 percent are goldfish, are added to another fish tank with 130 fish, of which 20 percent are goldfish. After the ...
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1answer
75 views

The author writes that he “couldn't understand why…" — a comma needed before the quote?

Usually, if I am writing that a person said something, I would precede the quoted text with a comma, like this: Then he said, "I don't know why it happened." However, in this sentence, an editor ...
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3answers
396 views

Is there a comma needed before quotation?

Sam developed an annual sweepstakes promotion entitled “The Free Gas Punt Return Game”. Do I need a comma after entitled or not?
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2answers
444 views

Are commas considered superfluous in legal documents?

I'm in the process of purchasing a house and reading through the contract, I can't find a single instance of the comma. (As if legalese wasn't hard enough to read already!) This includes the ...
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1answer
329 views

Last I checked, we put commas after appositive phrases

The Official SAT Study Guide, Second Edition's second practice test's writing section contains the following question, with the objective to choose the answer that is most correct. Through his ...
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532 views

How do you punctuate around parentheses?

Which of these punctuation examples is more correct? On December 7, 1941, ("a date which will live in infamy") Japan bombed Pearl Harbor. On December 7, 1941 ("a date which will live in ...
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1answer
91 views

Comma in “Before I go I will return the book” [duplicate]

Possible Duplicate: When do I use the comma? Before I go I will return the book. Do we have to use a comma in the above sentence?