PLURAL NOUN RULES
A noun that names only one thing is a singular noun. Example: dog A noun that name more than one thing is a plural noun. Example: cats · Most singular nouns can be made plural by just adding an S at the end. Examples: pencil/ pencils, apple/ apples · Nouns ending in X, Z, S, SH and CH form the plural by adding an ES at the end. Example: dish/ dishes · Nouns ending with a consonant + Y change the Y to i and add ES. Example: baby/ babies · Nouns ending with a vowel + Y just add S. Example: toy/ toys · Nouns ending in F or FE change this to a V and add ES. Example: leaf/ leaves · Nouns ending with a consonant + O add ES. Example: potato/ potatoes · ...