what is a compound predicate????and what is simple predicate??/

A simple predicate is the verb. Check this site for examples.

http://www.rhlschool.com/eng3n14.htm

A compound predicate is two or more verbs in a simple sentence. Check this site.

http://ace.acadiau.ca/english/grammar/gsubpred.htm

A compound predicate is a grammatical structure that consists of two or more predicates, or verb phrases, that share the same subject. In other words, a compound predicate includes multiple actions or states of being that are performed or experienced by the same subject. It adds complexity and variety to sentence structure.

To identify a compound predicate, you need to locate the subject of the sentence first. The subject is the noun or pronoun that the sentence is about. Then, look for multiple verbs or verb phrases that are connected by coordinating conjunctions such as "and," "or," or "but."

For example, in the sentence "She laughed and danced at the party," the subject is "she," and the compound predicate is "laughed and danced." Both "laughed" and "danced" are separate actions performed by the same subject.

On the other hand, a simple predicate, also known as a verb phrase, is the main verb or verb phrase that describes the action or state of being of the subject. It is the essential component of a sentence that expresses what the subject does or is.

To determine the simple predicate, you need to locate the subject and ask yourself, "What is the main action or state of being that the subject is performing or experiencing?"

For example, in the sentence "He runs every morning," the subject is "he," and the simple predicate is "runs." It indicates the main action performed by the subject.

In summary, a compound predicate includes multiple verb phrases connected by coordinating conjunctions, while a simple predicate is the main verb or verb phrase that describes the action or state of being of the subject.