Apostrophes are the curly floating commas in sentences that usually indicate possession or a contraction. There are a few set phrases and holidays, however, that also use apostrophes. In fact, ...

Before you slip that letter into the mail, find out how to properly write plural last names. Here, etiquette and grammar experts explain.

In French, to show that someone possesses something, you use their word for “of,” which is “de”: La plume de ma tante. Spanish works the same way: La venganza de Moctezuma. Italian, too: Buca di Beppo ...