Correct punctuation for “and of course” is with a comma on either side of the phrase. If we start a sentence with it, we use a comma after “course.” If we put it in the middle of the sentence, commas come before and after the full phrase “and of course.”
And (,) of course, beer. Note that you either put both commas (to set off "of course" as a parenthetical element in the middle of a sentence) or you don't put any at all if you don't intend to set it off as a parenthetical element. The single comma does not make much sense (to me); it is not required because the sentence is quite small.
Is a comma necessary after “of course?” Introducing a comma after “of course” will only be deemed incorrect if “of course” is located at the end of the sentence, in which case a period should be placed instead. If found at the beginning of the sentence, “Of course” should be followed by a comma.
Don't put a comma between the two nouns, noun phrases, or noun clauses in a compound subject or compound object. INCORRECT (compound subject): The music teacher from your high school, and the football coach from mine are married.
Comma Use. 1. Use commas to separate independent clauses when they are joined by any of these seven coordinating conjunctions: and, but, for, or, nor, so, yet. The game was over, but the crowd refused to leave. The student explained her question, yet the instructor still didn't seem to understand.
If found at the beginning of the sentence, “Of course” should be followed by a comma. If placed in the middle, it should be isolated by parenthetical commas. “Of course” can be used as an adverb, in which case a comma should follow it, as its purpose is to emphasize meaning.
Though a comma can usually follow an introductory adverbial phrase like “of course,” such a comma is also usually optional (see CMOS 6.31). Of course, setting off a phrase like “of course” will emphasize the phrase itself. But to shift the emphasis to include the words that follow, you should omit the comma.
The word “though,” when it is alone in the middle of the sentence, is surrounded by commas.
Among the coordinating conjunctions, the most common, of course, are and, but, and or. It might be helpful to explore the uses of these three little words.
Use a comma . By "parenthetical element," we mean a part of a sentence that can be removed meaning of that sentence. Example: "The Founders Bridge, which spans the Connecticut River, is falling down." When both a are mentioned together, the state or country's name is treated as a parenthetical element.
Though is used as an adverb in this case, applied to the verb is, therefore no comma is strictly necessary. Saying this, I can easily imagine a brief pauses between is and though when speaking the sentence, hence a vocative comma is acceptable. In other words, take your pick.
When you join two independent clauses with a comma and no conjunction, it's called a comma splice. Some people consider this a type of run-on sentence, while other people think of it as a punctuation error.
In sentences that have conditional clauses (aka, “if/then” statements), you should put a comma before a “then” that separates those clauses. Also, if the “then” separates two independent clauses (clauses that could be grammatically complete sentences), there should also be a comma before it.
Those of you who subscribe to the “stick a comma wherever you hear a pause” school of punctuation may think the blog post should end here; after all, if you go back and read the two previous sentences aloud, the lack of pause after the first “of course” and the obvious pause after the second make the correct punctuation clear.
It belongs to a group of adverbs that can also act as conjunctions. Because of this split personality, these particular adverbs often lead to punctuation perplexity.
When “of course” is a simple adverb of agreement or emphasis—meaning “certainly,” “naturally,” “definitely,” and the like—it usually doesn’t require commas.
When I began the grammar course for my copyediting certificate, I was confident in my punctuation ability. I knew the basic rules and could usually tell by the quality and length of a pause whether a comma was needed. But I quickly realized that, while my ear was good, it could only get me so far.
There are three reasons to put a single comma: (1) To indicate a pause in speech, (2) to emphasize or draw attention to "beer", and (3) to indicate that "And of course" is an introductory phrase (as pointed out in comments by userr2684291).
If I were to use a single comma, it would be either for (1) or (2). Yes, if you want to indicate a strong break in thought, use the pair of commas to set off "of course" as a parenthetical element in the middle of the sentence.
Note that you either put both commas (to set off "of course" as a parenthetical element in the middle of a sentence) or you don't put any at all if you don't intend to set it off as a parenthetical element. The single comma does not make much sense (to me); it is not required because the sentence is quite small.
The Constitution establishes the legislative, executive, and judicial branches of government. The candidate promised to lower taxes, protect the environment, reduce crime, and end unemployment.
Common introductory phrases that should be followed by a comma include participial and infinitive phrases, absolute phrases, nonessential appositive phrases, and long prepositional phrases (over four words). Having finished the test, he left the room. To get a seat, you'd better come early.
Common starter words for introductory clauses that should be followed by a comma include after, although, as, because, if, since, when, while. While I was eating, the cat scratched at the door. Because her alarm clock was broken, she was late for class. If you are ill, you ought to see a doctor.
9. Use commas to set off all geographical names, items in dates (except the month and day), addresses (except the street number and name), and titles in names. Birmingham, Alabama, gets its name from Birmingham, England. July 22, 1959, was a momentous day in his life.
Use commas to set off phrases at the end of the sentence that refer to the beginning or middle of the sentence. Such phrases are free modifiers that can be placed anywhere in the sentence without causing confusion. (If the placement of the modifier causes confusion, then it is not "free" and must remain "bound" to the word it modifies.)
1. Use commas to separate independent clauses when they are joined by any of these seven coordinating conjunctions: and, but, for, or, nor, so, yet. The game was over, but the crowd refused to leave. The student explained her question, yet the instructor still didn't seem to understand.
Be sure never to add an extra comma between the final adjective and the noun itself or to use commas with non-coordinate adjectives. Coordinate adjectives are adjectives with equal ("co"-ordinate) status in describing the noun; neither adjective is subordinate to the other.
A comma is used if it’s at the beginning of a sentence. Ex.: Of course, I plan to accept the invitation to the party. A comma is used if at the end of a sentence. Ex.: I plan to accept the invitation to the party, of course. A comma is used in the middle of a sentence.
Is a comma needed after "of course" in the beginning of a sentence? No, not always. For example, when the words “of course” are stated with emphasis, there is no need for a comma after the phrase.
No, you should not. You should not put a comma between the subject and the verb, and you should not put a comma between the verb and the object. Two commas, to set off a parenthetical remark, is OK. The aircraft carrier that went across the ocean fifteen times has sunk.
When it's used as a preposition (meaning except) or as an adverb but usually has no commas, before or after. As far as I can see, ‘but’, even when it comes in the beginning of a sentence, does not require to be followed by a comma. (But ‘however’ does- when it's used synonymously with ‘but’ or when it's used to.
Short introductory clauses do not always take a comma after them, but sometimes they do. This is partly a matter of taste. Of course artistic tastes differ. But it also depends on things like how complicated the sentence is and how many other commas are present in the sentence.