<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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The Mongols spread the use of gunpowder.The Mongols controlled both China and Russia.<span>Pax Mongolica encouraged trade along the Silk Road. I would say these are the main effects of the Mongol incursion into Europe and Asia plus the inadvertent introduction of the bubonic plague of infected rats from Asia to Europe.</span>
One main reason was because he was such a respectful figure. John Adams would have written it but when the delegates were deciding who should write it, they picked Jefferson because he excelled over Adams in writing.
The first three to be accused of witchcraft were Tituba, Sarah Good, and Sarah Osborn.But the main people who were accused as witches they were, Elizabeth Parris, Abigail Williams, and Elizabeth Hubbard.
Thoreau means when he says the line “as for work, we haven’t any of any consequence” is all work that we do is trivial and meaningless. He also means that there is not any work of importance, it is all trivial and meaningless. Henry David Thoreau is an essayist, historian, surveyor, naturalist, tax resister, philosopher, and poet.