What states what the subject does OS or has in a sentence?

The part of a sentence that states what the subject does or has is called the predicate.

Here's a breakdown:

* Subject: The noun or pronoun that the sentence is about.

* Predicate: The part of the sentence that tells us something about the subject. It typically contains a verb and may include other elements like objects, adverbs, and modifiers.

Example:

* The cat (subject) chased the mouse. (predicate)

In this example, "chased the mouse" is the predicate because it tells us what the subject (the cat) did.

Here are some other examples:

* The sun (subject) shines brightly. (predicate)

* My dog (subject) has a fluffy tail. (predicate)

* She (subject) loves to sing. (predicate)

Understanding the subject and predicate helps us analyze and understand the structure of sentences.