2. Most singular nouns add s. Dog Dogs Nouns ending with a vowel and y adds s Toy Toys Nouns ending in s,x,sh or ch add es Fox Foxes Nouns ending with a consonant and y change the y to I and add es City Cities
3. Nouns ending in f or fe change the f to v an add es to some nouns, add s to other nouns cuff cuffs Nouns that have special plural spellings mouse mice Nouns ending in vowel and o add s Potato Potato Nouns that remain the same moose moose
4. Common nouns person To make a singular possessive nouns add an apostrophe s Mouse’s cheese Proper nouns George Washington To make a plural noun that ends in s a possessive , add an apostrophe to the end of the word Ponies’ Hay
5. To make a plural noun that does not end in s possessive, and an apostrophe s Children’s toys
