How to write an address with commas save lives

Since marks of punctuation ordinarily are used in written correspondence and their omission may affect the sense of your communication, care must be exercised in the construction of a message from which they are to be excluded. If you do not intend to stipulate that marks of punctuation be transmitted, write your message without punctuation and read it carefully to make sure that it is not ambiguous.

How to write an address with commas save lives

History[ edit ] In the 3rd century BC, Aristophanes of Byzantium invented a system of single dots distinctiones that separated verses colometry and indicated the amount of breath needed to complete each fragment of the text when reading aloud. This is the origin of the concept of a comma, although the name came to be used for the mark itself instead of the clause it separated.

The modern comma was first used by Aldus Manutius. The comma performs a number of functions in English writing. It is used in generally similar ways in other languages, particularly European ones, although the rules on comma usage — and their rigidity — vary from language to language.

In lists[ edit ] Commas are placed between items in lists, as in They own a cat, a dog, two rabbits, and seven mice. Some English style guides recommend that a comma be used before the final conjunction and, or, nor in a list of more than two elements.

A comma used in such a position is variously called a serial commaan Oxford comma, or a Harvard comma after the Oxford University Press and Harvard University Pressboth prominent advocates of this style.

Such use of a comma sometimes prevents ambiguity: The sentence I spoke to the boys, Sam and Tom could mean either I spoke to the boys and Sam and Tom I spoke to more than three people or I spoke to the boys, who are Sam and Tom I spoke to two people ; I spoke to the boys, Sam, and Tom — must be the boys and Sam and Tom I spoke to more than three people.

The serial comma does not eliminate all confusion. Consider the following sentence: I thank my mother, Anne Smith, and Thomas.

This could mean either my mother and Anne Smith and Thomas three people or my mother, who is Anne Smith; and Thomas two people. This sentence might be recast as "my mother Anne Smith and Thomas" for clarity. I thank my mother, Anne Smith and Thomas. Because the comma after "mother" is conventionally used to prepare the reader for an apposite phrase — that is, a renaming of or further information about a noun — this construction suggests that my mother's name is "Anne Smith and Thomas".

Compare "I thank my friend, Smith and Wesson", in which the ambiguity is obvious. As a rule of thumbThe Guardian Style Guide [6] suggests that straightforward lists he ate ham, eggs and chips do not need a comma before the final "and", but sometimes it can help the reader he ate cereal, kippers, bacon, eggs, toast and marmalade, and tea.

The Chicago Manual of Style, and other academic writing guides, require the serial comma: If the individual items of a list are long, complex, affixed with description, or themselves contain commas, semicolons may be preferred as separators, and the list may be introduced with a colon.

In news headlinesa comma might replace the word "and", even if there are only two items, in order to save space, as in this headline from Reuters: Separation of clauses[ edit ] Commas are often used to separate clauses. In English, a comma is used to separate a dependent clause from the independent clause if the dependent clause comes first: After I fed the cat, I brushed my clothes.

Compare this with I brushed my clothes after I fed the cat. A relative clause takes commas if it is non- restrictiveas in I cut down all the trees, which were over six feet tall. Without the comma, this would mean that only those trees over six feet tall were cut down.

Some style guides prescribe that two independent clauses joined by a coordinating conjunction for, and, nor, but, or, yet, so must be separated by a comma placed before the conjunction. Mary walked to the party, but she was unable to walk home.

Designer clothes are silly, and I can't afford them anyway. Don't push that button, or twelve tons of high explosives will go off right under our feet! In the following sentences, where the second half of the sentence is not an independent clause because it does not contain an explicit subjectthose guides prescribe that the comma be omitted: Mary walked to the party but was unable to walk home.

I think designer clothes are silly and can't afford them anyway. However, such guides permit the comma to be omitted if the second independent clause is very short, typically when the second independent clause is an imperative[8] [9] as in: Sit down and shut up.

The above guidance is not universally accepted or applied. Long coordinating clauses are nonetheless usually separated by commas: In some languages, such as German and Polishstricter rules apply on comma usage between clauses, with dependent clauses always being set off with commas, and commas being generally proscribed before certain coordinating conjunctions.The comma (,) is a punctuation mark that appears in several variants in different languages.

It has the same shape as an apostrophe or single closing quotation mark in many typefaces, but it differs from them in being placed on the baseline of the typefaces render it as a small line, slightly curved or straight but inclined from the . The goal is to address each of these parts in your project before finally releasing it.

We’ll give code-and-commandline examples of best practices for each step, explaining what you need to know to produce quality Python software. The Online Writing Lab (OWL) at Purdue University houses writing resources and instructional material, and we provide these as a free service of the Writing Lab at Purdue.

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Let Carla help! Learn to convey your message with focused intensity — persuade the audience to your point of view. Powerful writing changes lives, correlates directly . Please review the FAQs and contact us if you find a problem with a link.. Printables/Workbooks.

MATH. Here is a pdf packet of all of the math worksheets for the year.

how to write an address with commas save lives

You can also buy this packet as a workbook (just the printables). And here’s the answer key for the printables packet. (We do have a complete day workbook.