Yes. "Valentine's Day" has an apostrophe. You use apostrophes when you state that something belongs to someone or something else.
No, the plural form of "day" is "days" and does not require an apostrophe. An apostrophe is used to show possession or contraction, not to form plurals.
The term "Veterans Day" is spelled without an apostrophe to indicate that the day is a day for honoring all veterans, not just one specific veteran or a possession or attribute belonging to veterans. The absence of the apostrophe sets it apart from possessive forms like "Veteran's Day" or "Veterans' Day."
No, there is no apostrophe after the 's' in "Grandparents Day." The term is already possessive with the 's' indicating that the day is dedicated to all grandparents.
The apostrophe in "a good day's work" is placed after the word "day" to indicate the possessive form of "day." This construction implies that the work belongs to the day.
It should be Mother's Day.
Yes. It does n't need an apostrophe because awards here is used as an adjective describing day.
Yes, "Awards Day" does not have an apostrophe. The term is a straightforward plural noun, so no possessive form is needed.
Yes. Day is capitalized in Mother's Day and Mother's has an apostrophe before the "s."
Yes, Valentine's Day is written with an apostrophe indicating it is the day of Saint Valentine.
The word day is a common singular noun. It requires no apostrophe.I started my day with a shower.If the word day has a possession or belonging, it needs an apostrophe.The day's work had just begun.Note: Plural possessive is days' with apostrophe s.
Valentine's Day uses an apostrophe. However, most people just use the plural form valentines for cards.
In reference to Valentine's Day, yes. This refers to Saint Valentine.