The sentence that correctly uses the word "principal" is the second sentence. The word "principal" refers to the person who has the highest authority in an institution, particularly as referred here, which is a school. On the rest of the sentences, the right word to be used is "principle" and not principal.
I live across from the school next to the bookstore
C. The narrator feels disillusioned
Answer:
The present-day technology that is most likely a forerunner to the science fiction robot is the automated vacuum cleaner
Explanation:
Science Fiction robots are characterized for their increasing independence and self-sufficiency, besides being able to make decisions by themselves and in an imaginary future being able to mimic human emotions and thoughts, the automated vacuum cleaner can be considered a forerunner to the science fiction robots because of its capacity of acting by itself.
Answer:
At the beginning of each supporting paragraph, start with a topic sentence. This is a way to introduce the ideas that you're going to discuss in that paragraph. You can elevate your topic sentence by using a transition word or phrase to show that you're switching to a new idea.
hope that helps!
