An apostrophe shows possession OR a contraction.
Apostrophes are important in understanding English grammar. Without apostrophes, sentences could get very confusing. Also, although a writer can use full words, in informal writing, it may make more sense to use can't instead of cannot, don't instead of do not, I'm instead of I am, he'll instead of he will, etc.
Example of a confusing sentence without apostrophes:
The teenagers mothers step-aunt took them to a concert given by the mothers favorite singer, whom the teenager considered to be an "has been".
In the above sentence, without apostrophes, the words 'teenager', and 'mothers' would both be read as PLURAL, e.g. more than 1 teenager and more than one mother.
The sentence should read:
The teenager's mother's step-aunt took them to a concert given by the mother's favorite singer, whom the teenager considered to be an "has been".
No words are contracted into apostrophes.
Inches is shown by two apostrophes (").
Only use apostrophes in contractions, and to show possession
The duration of Apostrophes - talk show - is 3600.0 seconds.
They don't need apostrophes as they are already in a possessive form.
Apostrophe has only one name. It's apostrophe. The plural is apostrophes.
Apostrophes - talk show - was created on 1975-01-10.
Apostrophes and quotation marks can be used interchangeably.
Apostrophes - talk show - ended on 1990-06-22.
The apostrophes when used in the Latin language serve many purposes. These apostrophes are punctuation marks that sometimes serve as diacritic marks that show possession.
apostrophes.
While the Spanish language does not typically use apostrophes in the same way as English, it does use accent marks for emphasis, such as in the word "qué" to differentiate it from "que." Apostrophes can also be used in contractions, but they are less common.