A pronoun replaces a noun. Common pronouns are he, she and it. So, the only pronoun in this sentence is she.
"...she stopped at the gas station."
An antecedent is the word that the pronoun refers back to, or replaces. So, who is "she?" "She" is Denise.
"...Denise went to the grocery store..."
So, the pronoun (she) refers to its antecedent, Denise.
#8 The answer is Dreary Because the context infers that it is sad and very down where she is at
#9 It is Mostly used to describe as an illness because it is referring to getting sick and getting sick is very unfortunate and brief for some cases<span />