This document discusses linking verbs and how they connect subjects to predicate nouns or adjectives without showing action. It provides examples of sentences using linking verbs like "is", "are", "seems" and "tastes" and explains that the noun or adjective after the linking verb is called the predicate noun or adjective. It also lists common linking verbs and notes that some like "taste" can also be used as action verbs depending on the sentence. The document emphasizes memorizing the list of linking verbs.