* Singular: Refers to one thing.
* Example: "cat," "book," "tree"
* Plural: Refers to more than one thing.
* Example: "cats," "books," "trees"
Here's a simple way to think about it:
* Singular: The word is talking about a single item.
* Plural: The word is talking about multiple items.
How to Make Words Plural
Most English words become plural by adding "-s" or "-es" to the end. There are some exceptions, though!
* Regular:
* Cat -> Cats
* Book -> Books
* Tree -> Trees
* Irregular:
* Child -> Children
* Man -> Men
* Mouse -> Mice
Let me know if you'd like to know more about irregular plural forms!