Final answer:
A Predicate Noun follows a linking verb and identifies the subject, while a Linking Verb connects the subject with a complement. Subject-verb agreement is essential in English. Pronouns must refer to a clear antecedent to avoid confusion.
Step-by-step explanation:
A Predicate Noun is a noun that follows a linking verb and renames or identifies the subject. It is part of the predicate of the sentence, which provides description or characterization. A Linking Verb, such as 'is', 'seem', or 'become', connects the subject with a subject complement that describes or identifies it. For instance, in the sentence 'Johan is my friend', 'Johan' is the subject, 'is' is the linking verb, and 'my friend' is the predicate noun. Linking verbs act as an equal sign, suggesting that the subject and complement refer to the same thing.
Subject-verb agreement is crucial in English; a singular subject requires a singular verb, while a plural subject requires a plural verb. Furthermore, any sentence can be analyzed by asking what is being predicated, and how it is being predicated, in order to clarify statements.
In terms of pronouns, they can replace nouns and noun phrases as subjects or objects. However, they must refer back to a clear and specific antecedent to avoid confusion. For example, 'All nine members of the school board voted in favor of the change. They explained their reasoning during the meeting,' where 'they' clearly refers to the members of the school board.