Answer:

Explanation:
Nancy only believes that her brother is in Paris. Even if he is in Paris or he is not, Nancy cannot know for sure.
The sentence written in passive voice is C. The tower was built hundreds of year's ago.
<h3>What is a passive voice?</h3>
This is known to be a form of a verb in which the subject undergoes the action of the verb.
Hence, we can see that the sentence written in passive voice is the option C as the subject in the sentence is the action word.
Read more about <em>passive voice</em> here:
brainly.com/question/11096916
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I would go with D for the first one and B for the second one.
My guess is F because the words do indicate moments of time, and when an action took place. I don't know exactly what spatial order is, and it could plainly be a simple listing, but my best guess is on F.