He did not stop, though I called repeatedly.
Your solution is right in method, even if you have made a mistake in the work.
But: You are wrong when you say that.
115. Use the comma to set off short, informal quotations, unless such quotation is a word or phrase closely woven into the sentence.
William said, "Good morning"; but, "h.e.l.lo," was Henry's greeting.
But: He introduced the man as "my distinguished friend."
116. Use the comma to set off adverbs and adverbial phrases; such as, _however, then, also, for example, so to speak,_ etc.
Such a man, however, can seldom be found.
This sentence, for example, can be improved by changing the order.
117. Use the comma whenever for any reason there is any distinct pause in the sentence that is not otherwise indicated by punctuation, or whenever something clearly is omitted.
We want students, not boys who simply come to school.
Caesar had his Brutus; Charles the First, his Cromwell; ...
_The Semicolon_ (;)
118. Use the semicolon to separate the clauses of a compound sentence that are long or that are not joined by conjunctions.
He says that he shall teach for two more years; then he shall probably return to college.
119. Use a semicolon to separate the clauses of a compound sentence that are joined by a conjunction, only when it is desirable to indicate a very definite pause.
I have told you of the theft; but I have yet to tell you of the reason for it.
120. Use a semicolon to separate the parts of a compound or a complex sentence, when some of those parts are punctuated by commas.
As men, we admire the man that succeeds; but, as honest men, we cannot admire the man that succeeds by dishonesty.
Wrong: He spends his money for theatres, and dinners, and wine, and for his family he has not a cent.
Right: He spends his money for theatres, and dinners, and wine; and for his family he has not a cent.
121. Use a semicolon before certain adverbs and adverbial expressions, when they occur in the body of the sentence and are used conjunctively; such as, _accordingly, besides, hence, thus, therefore_, etc.
I do not care to see the game; besides, it is too cold.
John is sick; however, I think he will be here.
122. Use the semicolon before the expressions, _namely, as, that is_, etc., or before their abbreviations, _viz., i.e.,_ etc., when they are used to introduce a series of particular terms, simple in form, which are in apposition with a general term.
At present there are four prominent political parties; namely, the Republican, the Democratic, the Prohibition, and the Socialist.
_The Colon_ (:)
123. Use the colon after an introduction to a long or formal quotation, before an enumeration, or after a word, phrase, or sentence that const.i.tutes an introduction to something that follows.
Mr. Royer says in his letter: "You will remember that I promised to send you a copy of my latest musical composition. I am mailing it to you to-day."
There are four essentials of a legal contract: competent parties, consideration, agreement, and legal subject matter.
124. Use the colon after the salutation of a formal letter. (See --161.)
_The Dash_ (--)
125. Use the dash to indicate any sudden break in thought or construction.
I am pleased to meet you, Captain--what did you say your name is?
The man I met--I refer to Captain Jones--was in the naval service.
126. Use the dash in the place of the comma to set off more definitely some part of a sentence.
I was always lacking what I needed most--money.
127. Use the dash preceded by a comma before a word which sums up the preceding part of a sentence.
Democrats, Republicans, Prohibitionists, Socialists, and Populists,--_all_ were there.
128. Do not use dashes where not required or in place of some other mark of punctuation.
_The Parenthesis Marks_ ( )
129. Use the parenthesis marks only to enclose a statement that is thrown into the sentence, but is grammatically independent of it.
He belongs (at least so it is said) to every secret society in town.
130. Do not use a comma or other punctuation mark with the parenthesis marks unless it would be required even if there were no parenthesis.
When other punctuation is used it should follow the parenthesis.
They sent us (as they had agreed to do) all the papers in the case.
We expect John to bring his roommate home with him (he has been very anxious to do so); but we expect no one else.
Modern usage is to avoid entirely the use of the parentheses.
_The Bracket_ [ ]
131. Use the bracket to enclose some statement or word of the writer that is thrown into a quotation by way of explanation or otherwise.
His letter reads: "We have decided to get Mr. Howard [his cousin]