<span>Lillian will have been talking for two hours by the time she finishes her classical music lecture.
Let's assume that the underlined verb is "will have been talking." The underlined verb is in the tense of future perfect progressive. Because of the word will, it gives us the clue that it is future. Because of the line have been talking will give us the clue that it is perfect progressive.
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Answer:
what are you supposed to do?
the editor who edit or makes changes to documents.
Answer:
D. The conclusion is ineffective because it does not summarize the main points of the essay.
Explanation:
Cumulative means to increase in quantity or degree. The answer would most likely be “air, land, and water pollution”.