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' Drop the ...

JavaScript is required to view this activity. Most plural nouns follow this simple rule and these words are easy to spell. Remember that adding an apostrophe ‘s’ does not make a plural noun.

Sometimes a noun looks like it should be plural when it isn’t. Chances are that this noun is called a mass noun. Mass nouns are nouns that, by their very nature, are plural. These are also called ...