I'm pretty sure the first sentence? Everything else sounds a tad opinionated.
In my opinion, they do not only reveal what will happen, but also manipulate events. When Macbeth approached the witches, they could have concealed the truth from him and just let the events unfold, but they didn't do it. They told him about the prophecy, thus initiating the events that soon followed. If they hadn't told him the truth, Macbeth might have never killed Banquo, Duncan, and the rest in order to become king. So yes, they manipulated events and caused a great tragedy.
(4) That being said, there may be other ways to decrease the number of accidents involving teen drivers, such as offering more rigorous driver’s education classes and issuing tougher seat belt laws.
Answer:
A preposition is a word that: is placed before a noun or pronoun or gerund shows a relationship of the noun or pronoun with something else.
Explanation:
