Subject and predicate

The subject is the part of a sentence that tells who or what the sentence is about.

The predicate is the part of a sentence that tells what the subject does or is.

The simple subject is the main word or words in the subject of a sentence, without any modifiers.

The simple predicate is the main verb or verb phrase in the predicate of a sentence.

Yes, a sentence can have a compound subject, which includes two or more subjects joined by a conjunction.

Yes, a sentence can have a compound predicate, which includes two or more predicates joined by a conjunction.

"The dog barks loudly." This sentence has both a subject and a predicate.

"Running down the street." This sentence lacks a subject.

A verb is a word that describes an action, occurrence, or state of being.

A noun is a word that represents a person, place, thing, or idea.