Brave New World carries the the characteristics of current science and technology, but the technology is far beyond what is actually possible. The novel renders a future society where the population is controlled to the points that they abandon ethics, morality, and emotion. Brave New World differed from other science fiction novels because it doesn't feature monsters, aliens, or the supernatural creatures. However, it practices the themes which inspired the later works in science fiction writing.
<span>B. We were walking by the lake when we heard a siren.
C. By the time I graduated, I had attended three different high schools.
D. Though he had been rude at first, Rupert eventually won over the congregation
These three sentences are all correct, because even if the verb tense shifts it still makes sense within the context of the situation.</span>
A. protest injustice
and
D. promote nonviolence
