Yes if it will denote a possession of something.
Example: nurse's uniform
As a plural, for more than one dad; no, does not need an apostrophe. As a possessive, as in the item belonging to dad, then yes, it does need an apostrophe.
The singular form for the noun is nurse, the singularpossessive is nurse's.The plural form for the noun is nurses, the pluralpossessive is nurses'.
If it is the office of one nurse, this is correct - nurse's office. If it is the office of a group of nurses, this is correct - nurses' office.
I am does not need an apostrophe. It is only when you make it into a contraction by dropping the a that you need the apostrophe. It becomes I'm in that situation.
No. The Cannons doesn't need an apostrophe.
No, Christmas Eve does not need an apostrophe.
No, because plurals do not need an apostrophe.
Why nurses do not need microbiology?>
No. Harringtons doesn't need an apostrophe.
The plural "Thursdays" doesn't need an apostrophe.
Lost wages doesn't need an apostrophe.
No, "Doc Adams" does not need an apostrophe unless it is possessive, such as "Doc Adams's bag."