Answer:
Step-by-step explanation:
Subject: Shoes
Simple Predicate: have been in existence
In the sentence "Shoes have been in existence for many centuries," the subject is "Shoes," and the simple predicate is "have been in existence."
To identify the subject, we need to find who or what the sentence is about. In this case, it is about "Shoes." The subject is the noun or pronoun that performs the action or is being described in the sentence.
Next, let's identify the simple predicate. The simple predicate is the main verb or verb phrase that tells us what the subject is doing or experiencing. In this sentence, the main verb is "have been in existence." The verb "have been" is a helping verb, and "in existence" is the main verb phrase. Together, they form the simple predicate.
So, to summarize:
Subject: Shoes
Simple Predicate: have been in existence
hope this helps