Reviewing of your notes should be your primary concern, then refer to subtle differences?
Dialogue. He briefly explained everything he saw.
The correct answer is B. She will have been.
"She" is the only third person singular pronoun used in all 4 sentences. "Will have been" is the future perfect tense and these two combined make the third person singular, future perfect tense.
Answer:
Karens.
Explanation:
They make life difficult.
