Adapted from The Discourse on Method by René Descartes (1637; 1899, ed. Eliot)

From my childhood, I have been familiar with letters; and as I was given to believe that by their help a clear and certain knowledge of all that is useful in life might be acquired, I was ardently desirously for instruction in them. But as soon as I had finished the entire course of study, at the close of which it is customarily to be admitted into the order of the learned, I completely changed my opinion. I found myself involved in so many doubts and errors and was convinced that I had not advanced in all my attempts at learning. At every turn, ignorance and unknowing was to be discovered. And yet, I was studying in one of the most celebrated Schools in Europe. I thought there must be learned men in it, at least if such were anywhere to be found. I had been taught all that others learned there. However, not contented with the sciences actually taught us, I had, in addition, read all the books that had fallen into my hands, studying those branches that are judged to be the most curious and rare. I knew the judgment that others had formed of me. I did not find that I was considered inferior to my fellows, although there were among them some whom were already marked out to fill the places of our instructors. And, finally, our era appeared to me as flourishing and fertile with powerful minds as any preceding one. I was thus led to take the liberty of judging of all other men by myself. Furthermore, I concluded that there was no science in existence that was of such a nature as I had previously been given to believe.

Which is the best form of the underlined selection "as soon as I had finished the entire course of study"?

Choose the answer that best corrects the underlined portion of the sentence. If the underlined portion is correct as written, choose "NO CHANGE."

Billy gone to the ocean once before in his life.

Josh suffered from a fear of dogs since he is a little boy. He would shiver in his boots thinking of a dog barking at him, biting him, or that could chase him. He had never met a single dog he liked. The scarier dog he had ever seen was Mr. Green’s dog, whom he had to pass every day. On his way to school. This dog barked so loudly it made Josh’s hairs stand on end.

She said that there was no need to be afraid. Josh’s mom told him that dogs only barked because they were excited to see him. She told him that he just needed to be confident and not act afraid of this dogs’ barking, and speak in a reassuring tone. Then the dog would quiet down and act more friendly.

Josh felt that neither confidence or a reassuring tone would make any difference. He didn’t think he would ever get over his fear. However, one day he had enough. Barking for hours, he realized the dog was bored and just needed a friend. He wasn’t sure if his mother’s advice would prove true? Hiding his fear, he approached the dog and spoke to it in a reassuring tone. To his surprise, the dog wagged it’s tail and quieted down right away.

Choose the answer that best corrects the underlined portion of the sentence. If the underlined portion is correct as written, choose "NO CHANGE."

The bayou was quiet, except for the sounds of insects, water and the occasional alligator. Jim was cleaning his blade, which he had recently used to dispatch one of the undead. His partner Bill and him had come out to the bayou for their nightly patrol and they had found a nest of the undead by an old abandoned dock.

"Hey, Bill!," he shouted gleefully, mindless of whether the noise would attract more undead. "Where'd you go, man?"

A noise to his left had startled him. He turned quick and saw the man who had been closest to him than a brother for the past six months walking slowly toward him.

"Whew," he said: "there you are." He went back to cleaning his blade. "I thought one of those things had got 'cha."

Standing in the dark, the light of the moon did not reach his partners face. The sudden silence caused Jim to look up again. "What's the matter with you, Bill?"

It was only when the thing that was once Bill stepped into the light and Jim saw the fresh bite on it's newly dead face that he realized what the matter was.

Choose the answer that best corrects the bolded portion of the passage. If the bolded portion is correct as written, choose "NO CHANGE."

As he stepped into the shower that morning, Ronald wondered whether he would be scalded or frozen. It would happen every morning because his neighbors usually took their showers at the same time as he did, and the water temperature would either dip precariously or rise sharply, depending on the day. About five minutes into his shower, he could hear the telltale sound of his neighbors' turning on their shower, and he braced himself. Sure enough, a jet of steaming hot water was shooting through the shower nozzle, and Ronald darted to the side to wait until it cooled down again. As it was January, he was grateful that it wasnt cold water—if it had been, he might of spent the whole morning frozen in a block of ice. Soon the water returned to normal, and Ronald resumed his shower, cursing himself for ever moving into such an old building in the first place.

Choose the answer that best corrects the bolded portion of the passage. If the bolded portion is correct as written, choose "NO CHANGE."

Replace the underlined portion with the answer choice that results in a sentence that is clear, precise, and meets the requirements of standard written English. One of the answer choices reproduces the underlined portion as it is written in the sentence.

Various theories were proposed, but none prove satisfactory to the investigators.

Replace the underlined portion with the answer choice that results in a sentence that is clear, precise, and meets the requirements of standard written English.

Janine only had one priority on Wednesday night: studied physics before her final exam the next morning.

Replace the underlined portion with the answer choice that results in a sentence that is clear, precise, and meets the requirements of standard written English. One of the answer choices repeats the underlined portion as it is written.

Problematically, the soldier had backs himself into a corner from which he could not escape.

Replace the underlined portion with the answer choice that results in a sentence that is clear, precise, and meets the requirements of standard written English. One of the answer choices reproduces the underlined portion as it is written in the sentence.

The students were shocked learning of their teacher's past life as a rock musician.

Replace the underlined portion with the answer choice that results in a sentence that is clear, precise, and meets the requirements of standard written English.

The spokesperson noted that over the past year, a new wave of technological advances have increased the company’s profitability.