A parenthetical sentence that goes between two sentences of text uses both an initial capital letter and an end mark (period, question mark, or exclamation point) inside the parentheses.
Incorrect: We went to California. (it is a big state)! There we saw many celebrities.
Correct:We went to California. (It is a big state!) There we saw many celebrities
In a sentence containing a parenthetical expression, any punctuation belonging to the main sentence goes outside the parentheses.
Incorrect: The hunter was cold-blooded (he stabbed the deer dozen times!)Correct: The hunter was cold-blooded (he stabbed the deer dozen times)!
Correct: He took Brianna, Jessica (Tom's sister), and Julius to Sean's party.
Quotations should go after the period at the end of the sentence when copying a sentence from a book.
Outside. (But if the entire sentence is a parenthetical like this one, it would go inside.)
In American English, a period goes inside the closing apostrophe when it ends a sentence. However, in British English, the period goes outside the closing apostrophe. For example, "I love eating pizza." (American English) or "I love eating pizza". (British English).
Periods should typically go on the outside of parentheses. However, if the entire sentence is contained within the parentheses, then the period should go inside.
In American English, commas and periods typically go inside quotation marks. Question marks and exclamation points go inside if they are part of the quoted material and outside if they are not. However, in British English, the punctuation goes outside the quotation marks unless it is part of the quoted material.
In American English, the period always goes inside the closing quotation mark, regardless of whether it is part of the quoted text or not. In British English, the period can go inside or outside the quotation marks depending on the context.
A period would go inside parentheses to finish a complete sentence, but you always need sentence-ending punctuation outside of the parentheses.
The period always goes inside quotation marks - in all kinds of sentences - not just ones that have a song title.
In American English, periods and commas always go inside quotation marks, regardless of whether they are part of the quoted material. Other punctuation marks (such as semicolons, question marks, and exclamation points) are placed inside the quotation marks if they are part of the quoted text, and outside if they are not.
you stay inside and let it go outside when it needs to.
In American English, periods and commas typically go inside the closing quotation mark, while in British English, they can go outside if they are not part of the quoted material.
In American English, periods typically go inside parentheses when the parenthetical phrase is a complete sentence. In British English, periods go outside parentheses unless they are part of the parenthetical sentence.