For plural possessives ending in X or Z, first make plural by adding ES, then add the apostrophe on the end as you do for all plural possessives. The Coxes’ party. The Martinezes’ house. 8.

Leave out the apostrophe when making last names plural. For names that do not end in –s, –z, –ch, –sh, or –x, just add –s to the end of the name to make it plural.

Pluralize names that end in z by adding an es at the end. Do the same when making a last name plural if it ends in s, ch or sh. So Mr. and Mrs. Claus become the Clauses. Examples: March → Marches ...

If you’re dealing with a plural word or name that already ends in “s,” add an “-es” to the end to pluralize it, followed by an apostrophe, like “The walruses’ tusks.” ...

Forming a plural is pretty easy, right? You just add an “s” to something. Unless, of course, it’s a word that already ends in an “s,” like “grass,” in which case you add “es,” to make “grasses.” Or if ...

Some plural nouns can be difficult to spell. There are rules that can help you remember how to spell plural nouns. The rules for regular plural nouns are: Just add an ‘s’ Add an 'es' ...

Avoid these errors by heeding this most basic rule: Apostrophes don’t form plurals. To make a proper name into a plural, simply add S or ES. Mr. Smith plus Mrs. Smith equals two Smiths.

Add –es to make a plural if the word ends in sh (bushes), ch (churches), x (boxes), s (kisses), or z (waltzes). If the word ends in f, change it to v and add -es (half/halves, knife/knives).

Given such nonconformities, see whether you can determine the correct plural of these nouns: 1. domino 2. Soprano 3. soprano 4. mango 5. rodeo 6. grotto 7. imbroglio 8. portfolio 9. brio 10. bozo ...