Answer:
have been
Explanation:
A linking verb describes the subject by connecting to the predicate in the sentence. Since it serves as a connector, this type of verb does not refer directly to an action as a regular verb would.
I think the first one was correct
<span>“the nameless grace/Which waves in every raven tress” - This excerpt from "She Walks in Beauty" by Lord Byron best reflects Byron's appreciation of beauty.</span>