Final answer:
Roger and Maurice have been relieved from their duties as sentinels, which involved guarding a transit area essential for security during a time of conflict.
Step-by-step explanation:
Roger and Maurice have just been relieved of their duty as sentinels. Their task was to guard the transit to and from a magazine, a role essential for maintaining the security of the location they were protecting. From the context provided, we can infer that they lived in a time of conflict or war, where being vigilant was crucial, and where many strange faces were not to be trusted.
Their duty as sentinels involved being watchful over their environment, ensuring that the people and assets within their domain were safeguarded against any threats. Significantly, this duty also meant that they had to be relieved by other guards to maintain a continuous security presence at all times.
Roger and Maurice have just been relieved of their duty as secretaries for the War Office. They were both working as secretaries for high-ranking individuals, Margot with Admiral Mark Kerr and Juliet with Colonel Williams. Given the risks they have faced and the contributions they have made to the defense effort, they have the right to expect continued work.