When it's a plural possessive that already ends in -s.
girls' dresses
singers' voices
It means there is already an "s" at the end of the word
If it shows possession and ends in the letter s.
at the very end. playmates'
after the t (it's) You put an apostrophe on 'its' if it's a contraction of "it is." Otherwise, 'its' has no apostrophe because that's its nature.
You'll use an apostrophe s on the word son if you are showing possession or using a contraction. Examples: "That is my son's room." "My son's out at the moment" -- This is a contraction of "son" and "is"
The apostrophe in "cyclist" would be placed before the last letter when indicating possession: cyclist's.
Business'
With the word 'men' you would put the apostrophe between 'men' and 's'.
If you mean as an abbreviation of 'old', then the apostrophe would be at the end of the word (ol'), because the apostrophe shows that the 'd' at the end of the word has been omitted.
you put an apostrophe after the N and before the T.
Use an apostrophe after the word actors if it indicates possession. Example: actors' guild
An apostrophe ( ' ) is put after a word to shorten and abbreviate a word , e.g. the printer's ink
yes
It means there is already an "s" at the end of the word
Apostrophes are used to show possession or ownership, indicating that something belongs to someone (e.g., the dog's bone). Apostrophes are also used in contractions to represent missing letters, such as in "can't" (can + not) or "it's" (it + is).
If it shows possession and ends in the letter s.
It's either an apostrophe .. In a sentence you may, most likely you can't in a word. :{)