It can set a point of view, or perhaps a time frame in which the story occurred, this is a very complicated question to answer without reading the book, sry
The noun clause that completes the sentence and makes it grammatically correct is what I want to do in the future.
Teaching is what I want to do in the future.
Answer:
It would help build your credit score.
Explanation:
Making small purchases and paying off your payments is one of the best way to build your credit score, especially at a young age. If you are at least 18, I would recommend getting a credit card so that when you get older, you will have a good credit score to get loans for a car or even a house.
Answer:
The truck convoy lost twenty minutes waiting for a slow-moving freight train to pass.
Explanation:
The truck convoy lost twenty minutes waiting for a slow-moving freight train to pass.