Business'
No, you do not need to put an apostrophe in the word "hundreds" unless you are indicating a contraction or possession.
there is no apostrophe in the word cyclist.
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
The word "its" does not require an apostrophe when indicating possession, as in "The dog chased its tail." However, "it's" with an apostrophe is a contraction for "it is" or "it has," as in "It's going to rain today." To determine whether to use the apostrophe, consider whether you mean possession (no apostrophe) or a contraction (with apostrophe).
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
When you put an apostrophe in a word, it is often referred to as "contraction." This grammatical process combines two words into one by omitting certain letters and replacing them with an apostrophe, such as in "don't" (do not) or "it's" (it is). Apostrophes can also indicate possession, as in "Sarah's book."
There are two accepted forms for possessive singular nouns ending in s:Add an apostrophe (') after the existing s at the end of the word: business'Add an apostrophe s ('s) after the existing s at the end of the word: business'sExamples:Many factors are involved in a business' success.Many factors are involved in a business's success.Note: If you are a student, use the form that is preferred by your teacher.