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

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Repeating “to” in a list of verbs connected by “and”

"This group’s main duties are to carry out information systems audits in Colombian banks and to make research and develop new regulations on information technologies and systems in the banking ...
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4answers
880 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
184 views

Which one is the correct phrase, and why?

I am confused about the following two phrases: Generalising them is very easy. If you talk to some of them chosen at random, other largely share their views. Generalising them is very easy. If you ...
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3answers
6k views

Comma after introductory phrases

I am no native speaker and always confused about the comma in introductory phrases, in particular in prepositional phrases. Is there any hard rule when a comma must be set? If I make a google search ...
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2answers
267 views

Does the comma here draw special attention to an additional fact?

In the latest issue of The Economist there is the following sentence:- "And in China, unlike India, you can shop at Walmart, most of the time." Firstly, shouldn't it be "...unlike in India? Else it ...
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0answers
206 views

Should I use the so-called Oxford comma, or not? [duplicate]

Possible Duplicate: Should I put a comma before the last item in a list? Until relatively recent times, I always concluded a series in this manner, eg.: "while walking through the park ...
2
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5answers
21k 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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3answers
2k views

Whether an omitted “that” should be replaced with a comma in certain situations

Consider a sentence like this: "I'm just letting you know that the meeting is at 6 tonight." It would be pretty common to omit "that" in this sentence: "I'm just letting you know the meeting is at ...
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5answers
85k views

Placement of comma before quotation mark

What is the rule for comma placement before a quotation mark? When should the comma go before and when should it go after the quotation mark?
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3answers
265 views

Is “ .. the war on drugs has not, and cannot, be won.” correctly punctuated?

The quote in the title of this post is an extract from the official report by the Global Commission on Drug Policy, authored among others by Kofi Annan. To me the comma is clearly misplaced. But is ...
5
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3answers
687 views

Using the comma as a list of things vs two related thoughts

Recently I sent a mail wishing a friend well. I ended it with the following sentence. Please take care, and call me if you need anything. The comma was included because the two were separate ...
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2answers
294 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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2answers
7k views

Comma placement when using quotes that end with a question mark [duplicate]

Possible Duplicate: How should I punctuate around quotes? I've been writing a letter to an editor, and one line of my response reads: In your article "What Makes Free Will Free?" you ...
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3answers
706 views

Should there be a comma in “Tell <name> <other name> says hi.”?

I just wrote to someone, Tell Alivia Wyatt says hi. Am I missing a comma? It seems like there almost has to be one between the names. I find it a strange sentence to punctuate.
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4answers
8k views

'Plus, …' or 'Plus …'

I've a sentence structured as below for a leaflet: Fill in the survey and you can win x! Plus, a chance to be entered into a draw to win y! I typed this sentence and I just naturally added a ...
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2answers
246 views

What is the preferred way to write this type of sentence?

Sally (the mayors daughter) donated to the Salvation Army yesterday. or Sally, the mayors daughter, donated to the Salvation Army yesterday.
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2answers
6k views

Can I use an ellipsis before a comma?

On a particular piece of dialogue and I wasn't sure if this was correct or just a matter of style. "[...] your shield, you don’t deserve..., nor how can I put into the line?” My question is the ...
6
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5answers
277 views

Meaning of “more original computer science”

If I write Knuth has written more original computer science than anybody else does it mean computer science that is more original or more computer science that is original? It seems like it ...
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3answers
39k views

Is a comma needed before or after “which” and “such as”?

Is a comma needed before the word "which" and "such as" in the following examples? Ethical clearance was essential which was obtained very early in the research process. There are several ...
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0answers
77 views

How to use commas in greetings [duplicate]

Possible Duplicate: Where should the comma be placed in the salutation of a letter? I've noticed that most of Americans I interact with online have a tendency to begin their emails like ...
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3answers
172 views

Using an unrelated “too” before an infinitive

I came across the following in a children's textbook about Japanese: [Ninja] did not have magic powers but they did have [discipline, determination and daring] ... These attributes will help you ...
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1answer
2k views

Comma before “and”

I read this sentence on an educational website: Now times have changed and you are ready for situations involving forces in two dimensions. Shouldn't there be a comma before and, since the ...
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2answers
2k views

Using a comma — or other punctuation — at the start of a line

I was always told that, when writing on a page, you should always make sure never to start a new line with a comma. E.g. The man was tired , so he went to bed. Is this an actual rule, or ...
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4answers
7k views

If you're using a quote with a period but do not want to end the sentence, do you keep the period?

For example. If I want to quote a passage from a writing, that says The cake is not a lie. and my sentence is: The book by author states that "The cake is not a lie." however studies show ...
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1answer
16k views

Where should I put the commas in a sentence containing “as well as”?

What is the proper way to punctuate a sentence containing "as well as"? For example, in the sentence: I hope to provide students with a solid foundation in the field as well as challenge them ...
4
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1answer
974 views

Use of a comma within a descriptive phrase

In the sentence "Their work involves commercial solar heating systems," should there be a comma after the word "commercial"? These are solar heating systems for commercial use as opposed to private ...
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1answer
724 views

Comma after “intuitively” at the beginning of a sentence? [duplicate]

In the following sentence, do I have to put a comma after "intuitively?": Intuitively, it represents the concept of something.
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5answers
267 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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3answers
112k views

Do you need a comma before a subordinating conjunction (like if)?

Are both of the following sentences correct? a: You can call me, if you need me. OR b: You can call if you need me. Note that in a:, the comma is placed before the "if" and is not present in case ...
3
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2answers
136 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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4answers
804 views

Comma splices and fragments in novels

I have noticed that many authors incorporate the use of fragments and comma splices in their novels. Given that this is acceptable practice in a novel, is it acceptable to use a comma splice or a ...
2
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0answers
115 views

Enumerations and conjunctions “and” and “or” [duplicate]

Possible Duplicate: Should I put a comma before the last item in a list? How do I know if I need to add a comma or not before a conjunction preceding the last item in an enumeration? For ...
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2answers
510 views

How to join the conclusion to the sentence?

I am in the process of creating a post on one of the other Stackexchange sites, and I came across something I've been wanting to ask for a while: When I VPN to work from my Windows desktop, I ...
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0answers
72 views

Comma usage for multiple words [duplicate]

Possible Duplicate: Comma before last item in a list Is it correct to write: a,b, or c a,b, and c Is the comma used after b correct?
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1answer
208 views

Correctly using a semicolon? [duplicate]

Possible Duplicate: How does one correctly use a semicolon? I was wondering if the following was the correct usage of a semicolon or if a comma is more apt for this use. Well, have we ...
2
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2answers
390 views

Usage of a comma in a dedication

Does the dedication "To my beloved John" need a comma after "beloved"?
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4answers
5k views

Commas after Conjunctions

So we've already discussed at length whether it's okay to start a sentence with a coordinating conjunction, and it's pretty clear that it is (and I've already done it in this sentence). But (there we ...
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3answers
7k views

Comma placement: “Hi, my name is Joe and I work in a button factory.”

Will someone please tell me where commas should go in the following sentence: Hi, my name is Joe and I work in a button factory.
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1answer
2k views

Comma Splice? “I'm curious, what is the time?”

I asked a question earlier regarding alternative ways of structuring indirect questions (please refer to this link). Forgive me if I'm over analyzing this, but I never write sentences like this so ...
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2answers
425 views

Comma placement in “developing cutting edge websites and previously video games”

This is the opening line of my CV so I would like it to be correct. Would this be the correct place to put the comma? I've always been taught not to put a comma before and. I’m a talented and ...
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3answers
206k views

Should I use a comma before “and” or “or”?

Is using a comma then an "and" or an "or" after it proper punctuation? Example: I fell over, and hurt my knee. Should I go, or not?
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5answers
122k views

When do we need to put a comma after “so”?

I noticed that most of the times when the conjunction "so" is used at the beginning of a sentence, it is followed by a comma: So, this gets published but the fact that it is inaccurate gets ...
5
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1answer
6k views

Does a comma have to be used before 'because'?

I have a big house because my parents are rich. I have a big house, because my parents are rich. Are there are some exceptions as well?
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1answer
574 views

Should there be a comma in “The heading reads, 'a chart heading.'”?

I have a sentence along the lines of The heading reads, "a chart heading." The comma seems a bit awkward to me, but I cannot seem to find any explicit guidance in the Chicago Manual of Style on ...
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5answers
1k views

Commas around non-parenthetical name like “The famous playwright, William Shakespeare, was born…”?

I commonly see commas used like: "The famous playwright, William Shakespeare, was born in Stratford-upon-Avon." It bothers me, but I'm curious to hear explanations of why this is done, and if it can ...
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4answers
10k views

Placing a comma after a conditional statement

I've always had difficulties in figuring out where commas should be placed. For example, in a phrase containing a conditional statement, how should I write... If they don't arrive by noon, she'll ...
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9answers
94k views

Using a comma before “but”

I was once told by an English professor that a comma should never be used before but in a sentence. For years, I have followed her advice but sometimes I just feel like it just needs to be there. On ...
4
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5answers
218 views

Staying up at night

I'm trying to describe two people who stay up at night to get some work done. Are the following sentences all grammatically correct and equivalent? Without sleeping we go on to finish our work. ...
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2answers
2k views

Should “vice versa” be treated as an independent clause?

I know "vice versa" more or less means "conversely," but when it is used by itself, should it be punctuated as if it were an independent clause? Dogs don't like cats, and vice versa. or Dogs ...
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5answers
269k views

Should there always be a comma after “therefore”,“However” etc.?

Should you always type a comma after "therefore","however" etc. in the beginning of a sentence? Also, when these (and similar) words are used in the middle of a sentence, should there be a comma or ...