You didn’t give the ‘following’ answers; however, a pronoun takes place of a noun (person, place, or thing). For example, if you were trying to say, ‘Jessie took Jessie’s dog out to walk around Jessie’s neighborhood,” you would say, “Jessie took her dog out to walk around her neighborhood.” ‘Her’ would be the pronoun. It takes place of the noun ‘Jessie’ and prevents repetition.
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>
That the person is nervous, restless and is probably uncomfortable. I think the tone would be tense and maybe a little agitated? the person is probably worried about something. sorry if this isn't what you needed but I hope it helps :)
