1 SAT Worksheet 101 Sentence Structure & Combining Sentences: How to Combine Independent and Dependent Clauses Big Picture Background Of the 44 grammar problems on the SAT, approximately 6 will challenge you on your knowledge of clauses (that’s over 13% of the problems!). Indeed, your ability to identify these problems and know how to execute on them will significantly impact your score. Please don’t worry if you are unfamiliar with independent and dependent clauses—if you complete this worksheet and review with your tutor, you will be an expert in no time. Essentials An independent clause (IC) can stand alone as a sentence. It has a subject, verb, and completes the thought/idea of the sentence. Example: Jon ran. A dependent clause (DC) also possesses a subject and verb; however, it does not complete the thought, so it cannot stand alone as a sentence. Example: Although Jon ran, A coordinating conjunction (CC) is one of seven words with the ability to join two independent clauses when following a comma. The seven words are referred to as FANBOYS: for, and, nor, but, or, yet, so Example: Beth practiced, so she did well. A comma splice remains one of the SAT’s favorite types of errors. The test creators present problems that attempt to combine, or splice together, two independent clauses with just a comma—this is always wrong! Incorrect (comma splice): Layla drove her car into London, she could not find parking. Correct: Layla drove her car into London. She could not find parking. Correct: Layla drove her car into London; she could not find parking. Correct: Layla drove her car into London, and she could not find parking. Correct: Layla regretted her decision to drive her car into London: she could not find parking. As demonstrated in the example above, there are only 4 ways (no alternatives) to combine two independent clauses, and you will be tested on all 4, so you want to be sure to learn them: © DJE 2 1) 2) 3) 4) IC. IC IC; IC IC, CC/FANBOYS IC IC: IC, DC, or List After a colon, the second part further clarifies the assertion made by the IC before the colon. The second part need not be an IC. It can be a DC, list, or anything else. Example: My brother has an extraordinary talent: he can juggle. Example: My brother has an extraordinary talent: juggling The Role of Transition Words with Independent Clauses: 3 Different Transitions Type Examples Properties Incorrect Use Correct Use Coordinating Conjunction (CC) aka FANBOYS For And Nor But Or Yet So The CCs are powerful: a CC with a comma can hold up two independent clauses. IC, FANBOYS IC Gerald needed petroleum; so he pulled over at the next station. *CCs don’t work with semicolons Gerald needed petroleum, so he pulled over at the next station. Conjunctive Adverbs *The majority of transition words: however, nonetheless, for example, additionally, thus, in fact... Conjunctive adverbs have zero powers. These transitions cannot hold up two ICs with just a comma—a semicolon is needed to do that work. Linda loves fast food, however, she does not like drive thrus. Linda loves fast food; however, she does not like drive thrus. Subordinating Conjunctions because, although, if, since, despite, when, unless, while These transitions turn an IC into a DC. Because Reemus is violent, so he cannot have scissors. Because Reemus is violent, he cannot have scissors. © DJE 3 Review Exercise Exercise 1: Apply your knowledge from above to these eight problems. punctuate the following sentences with commas, colons, and semicolons. Where needed, 1. I wish I played a musical instrument I regret giving up the piano as a child. 2. Punctuation is a powerful linguistic tool used correctly it is one of the hallmarks of good writing. 3. She didn’t want to go there again the last time she visited it bored her to tears. 4. The South Bank is one of the best places in London to get a dose of the capital’s culture within 100 meters you can find the British Film Institute the National Theatre and the Royal Festival Hall. 5. Although I never thought I’d like my engineering course I took to the program like a duck to water. 6. Scientists have made huge advances in the treatment of leukemia and lymphoma in recent years however twenty years ago the survival rate was as low as 40%. 7. No one could blame him for feeling nervous his play the culmination of nine months’ work was about to open on Broadway. 8. Many African civil wars are a legacy of their colonial administrators conflicts have often erupted in states whose boundaries were drawn up without consideration for tribal territories. Exercise #1 Answers 1. I wish I played a musical instrument; I regret giving up the piano as a child. 2. Punctuation is a powerful linguistic tool; used correctly, it is one of the hallmarks of good writing. 3. She didn’t want to go there again: it reminded her of that dreadful day. 4. The South Bank is one of the best places in London to get a dose of the capital’s culture: within 100 meters you can find the British Film Institute, the National Theatre, and the Royal Festival Hall. 5. Although I never thought I’d like my engineering course, I took to the program like a duck to water. 6. Scientists have made huge advances in the treatment of leukemia and lymphoma in recent years; however, twenty years ago the survival rate was as low as 40% for some variants of the diseases. 7. No one could blame him for feeling nervous: his play, the culmination of nine months’ work, was about to open on Broadway. 8. Many African civil wars are a legacy of their colonial administrators: conflicts have often erupted in states whose boundaries were drawn up without consideration for tribal territories. © DJE 4 Combining Sentences: Questions 43-64 in this packet You can expect to be asked twice a test “Which choice most effectively combines the underlined sentences?” This question is testing you on two things: 1) grammar 2) concision or economy of language. The test makers want the answer that expresses the main idea of the two sentences most succinctly and without any grammatical errors. You can read into this that less is generally best. Also, the incorrect answers are often grammatically flawed in addition to being redundant or wordy. Why is brevity preferred? Well, consider the prompt. You have two independent clauses separated by a period, and the prompt is asking you to “effectively combine” them into one sentence. Although it’s not explicitly stated, the question very likely does not want to express the idea in two full independent clauses anymore. Thus, the answer that can express the idea in less than two independent clauses (usually by turning one into a dependent clause or a phrase) is generally the most succinct, and thus the one that fulfills the prompt’s demands. There are rare exceptions to this rule—getting two independent clauses down to one independent clause—that will be explained shortly. But first let’s look at an example of this rule in action. Below are three grammatically correct answers, but one of them better fulfills the prompt than the other two. Example: Ronald Mc switched to a vegan diet. He made this decision because he watched a documentary on the industrialization of meat production and animal cruelty. Which choice most effectively combines the underlined sentences? a) Ronald Mc switched to a vegan diet; he made this decision because he watched a documentary on the industrialization of meat production and animal cruelty. Incorrect b) Ronald Mc switched to a vegan diet, for he watched a documentary on the industrialization of meat production and animal cruelty. Incorrect c) Having watched a documentary on the industrialization of meat production and animal cruelty, Ronald Mc switched to a vegan diet. Correct Again, although there are no grammatical errors with both option “a” and “b”, “c” is correct because it “most effectively combines” the two sentences by reworking the sentences down from two independent clauses to a dependent and independent clause. As a result, “c” expresses the idea most concisely. © DJE 5 *The correct answer on this type of question is often not—but not always—the one with two independent clauses.* Rarely will the test still want two independent clauses on this type of question, but when it does, it’s almost always because the correct answer adeptly uses the colon (see the second page of this worksheet or E13 in your SAT Course Materials Workbook for a refresher on the colon). Example: Within failure lies the secret to success. Make mistakes and learn from them. Which choice most effectively combines the underlined sentences? a) Within failure lies the secret to success: make mistakes and learn from them. Correct “a” is the definition of colon use, and, therefore, it is more streamlined than the period. Whereas any sentence can follow a period, a further explanation of the previous sentence must follow a colon. With the colon, the reader knows that the second independent clause will elaborate on or further explain the “secret to success”—this is not a given with the period. So, although the answer consists of two independent clauses, it does effectively combine the two sentences. What types of grammatical errors can make an answer wrong? Incorrect answers on these problems make the following errors: 1) Ambiguous pronouns 2) Misplaced modification 3) Redundancy 4) Using redundant phrases like “is why”; “is because”; and “being”. 5) Scramble the original idea of the two sentences Example: 1-MCP lengthens storage life by three to four times when applied to apples. This extended life allows producers to sell their apples in the off-season, months after the apples have been harvested. Which choice most effectively combines the underlined sentences? a) When applied to apples, 1-MCP lengthens the storage life by three to four times, allowing producers to sell their apples in the off-season, months after the apples have been harvested. Correct b) Producers are allowed to sell their apples months after they have been harvested—in the off-season—because 1-MCP, when applied to apples, lengthens their © DJE 6 storage life by three to four times. Incorrect: Scramble the original idea—it makes it seem as though 1-MCP has granted the producers permission to sell their apples. The producers do not need permission to sell their apples. c) 1-MCP lengthens storage life, when applied to apples, by three to four times, allowing producers to sell their apples months after the apples have been harvested in the off-season. Incorrect: Modification—the apples have not been harvested in the off-season. d) Months after apples have been harvested, producers are allowed to sell their apples, in the off-season, because 1-MCP lengthens storage life when applied to apples by three to four times. Incorrect: Modification— “by three to four times” should follow and modify “storage life”. Scramble the Idea—the order of each statement does not effectively express the idea Before Starting: Please review E7-E13 in your UES SAT Course Materials Workbook Practice: All of the following are real problems from past SATs. Good luck! 1. As long as companies continue to demand long hours from workers, and managers should champion napping as a means to keep employees happy, healthy, and functional. a) b) c) d) © DJE NO CHANGE workers; managers workers, managers, workers, managers 2. Some farmers have resorted to renting hives from beekeepers to pollinate their crops; when there is a shortage of bees this being an expensive proposition. a) NO CHANGE b) crops, this is an expensive proposition when there is a shortage of bees. c) crops, an expensive proposition when there is a shortage of bees. d) crops; an expensive proposition when there is a shortage of bees. 7 3. Each year, many species of shorebirds migrate from locations in the Southern Hemisphere to their breeding grounds in the Arctic. A journey of thousands of kilometers that requires frequent stops to fuel up. a) b) c) d) NO CHANGE Arctic, a Arctic; a Arctic; which is a 4. The risk of death is significant, and the Arctic is an inhospitable region for most of the year, yet the shorebirds never failing to make their annual pilgrimage. a) b) c) d) NO CHANGE year, the shorebirds never fail year, yet the shorebirds never fail year; yet the shorebirds never failing 5. One exception to this trend is Cleveland, Ohio; a great place for young artists. a) b) c) d) NO CHANGE is: Cleveland, Ohio, a is Cleveland, Ohio—a is Cleveland, Ohio (a 6. These specific word choices suggested that Madison, not Hamilton, to be the true author of the papers. a) b) c) d) © DJE NO CHANGE was being Delete the underlined portion. 7. On the day of the eruption, Pliny the Elder was initially just curious to see the strange cloud from the volcano, but upon receiving word that a friend was in danger, he sailed toward Pompeii to try to rescue her. a) b) c) d) e) NO CHANGE danger, and sailing danger, sailing DELETE the underlined portion. Pliny the Elder, we will never forget your attempt at heroics 8. She socialized with the luminaries of her time: painters, writers, and scientists. Many of whom sat for her camera in her Isle of Wight studio, where she created some of the era’s most iconic portraits. a) b) c) d) NO CHANGE scientists, many scientists, but many scientists: many 9. Some take a scientific approach, consulting carefully screened focus groups to help them decide which voice best suits their population. a) b) c) d) NO CHANGE approach; consulting approach, they consult approach; and consult 8 10. The messages themselves may be quite perfunctory and provide little scope for dramatic interpretation; but they still must be read with just the right intonation and emphasis. a) b) c) d) NO CHANGE interpretation, but they interpretation, however they interpretation; but 11. The changing balance of life on a reef has attracted the attention of scientists. Who are concerned with the important role reefs play in protecting our shorelines. a) b) c) d) NO CHANGE scientists who are concerned with scientists: who are concerned with scientists; concerning 12. Extracts of the sponge species Dysidea etheria and Ectyoplasia ferox deterred the growth of all three competitors that were tested Tedania ignis, Lissodendoryx isodictialis, and Haliclona hogarthi. a) b) c) d) © DJE NO CHANGE tested, tested; tested: 13. However, because there is no official definition of artisan food, a number of corporations have begun to exploit the term’s prestige by using the term indiscriminately, one national restaurant chain did in 2011 when it promoted its mass market “Artisan Pizza.” a) b) c) d) NO CHANGE indiscriminately, as indiscriminately. While indiscriminately, to which 14. Although some consumers and farmers feel that the certification process is not rigorous enough: organic labeling regulations allow consumer groups and small organic producers to bring challenges when they believe the label has been misused. a) b) c) d) NO CHANGE enough. Organic enough; organic enough, organic 15. Serious plots were reserved for dramatic productions, these always lacked music. a) b) c) d) NO CHANGE productions, which productions; that productions of which 9 16. When he learned that the frame was actually a cart used to train sled dogs; Melville had a stroke of inspiration: he could rescue stray dogs in Jamaica and train them to pull carts like the one he had just ripped over. a) b) c) d) NO CHANGE dogs, dogs. dogs, then 17. A study published in the Journal of Travel Research highlights this shift, it shows that between 2007 and 2012, while the use of the Internet as a source of information for booking travel remained generally constant, the use of traditional travel agencies increased by more than 25 percent. a) b) c) d) NO CHANGE this shows shows showing 18. This problem was solved in 2006, when researchers at British Antarctic Survey, the environmental research center leading the United Kingdom’s scientific activities in the Antarctic, announced a major innovation in ornithology: geolocators small enough to be used for tracking the travel paths of small migratory birds. a) b) c) d) © DJE NO CHANGE ornithology, geolocators: ornithology, geolocators— ornithology; geolocators 19. Some commentators are concerned that the existing agri-environmental schemes will not be sufficient to protect these insects; as human development continues to put their habitats at risk. a) b) c) d) NO CHANGE insects as insects—as insects. As 20. At the poles, the charged particles (mostly electrons) accelerate along magnetic field lines until they enter the atmosphere and collide with atoms and molecules of oxygen and nitrogen, creating light. a) b) c) d) NO CHANGE lines; until lines. Until lines until then 21. The color of the light depends, on two factors, the altitude at which the collisions occur and the type of element—oxygen or nitrogen—with which the electron particles collide. a) b) c) d) NO CHANGE depends on two factors: the depends on two factors. The depends on two factors; the 22. From Eatonville, Walker then traveled to For Pierce, and this is where Hurston had lived in a welfare home during her last year of life. a) b) c) d) NO CHANGE where Hurston had lived Hurston had lived there this was where Hurston lived 10 23. For example, in a 2008 survey of 216 college students who used emoticons when instant messaging. Respondents indicated that emoticons enabled them to clarify the meaning and tone of ambiguous statements and convey information more quickly. a) b) c) d) NO CHANGE messaging; respondents messaging, respondents messaging and respondents 24. The group, in as short a time as seven months, was able to announce to the world that it had done something remarkable; it had found a lost king. a) b) c) d) NO CHANGE remarkable, remarkable—because— remarkable; because 25. Living buildings have numerous environmental advantages over both traditional buildings, and less stringently certified green buildings. a) b) c) d) NO CHANGE buildings, and, buildings and buildings; and 26. This text managed to add another layer of humanity to each of the photos, the cumulative result of this is a poignant tapestry of youth and aging, achievement and misfortune, wealth and poverty, and love and loss. a) b) c) d) © DJE NO CHANGE of it of which DELETE the underlined portion 27. Six deer immediately grouped below my window, they watched me as I began to write. a) b) c) d) NO CHANGE they were watching and watching watching 28. Many offer the one resource artists find so elusive yet so necessary for focused work; freedom from the Internet. a) b) c) d) NO CHANGE work; and that is work, but work: 29. Providing a bridge between specialists and general audiences medical writers play an important social role. a) b) c) d) NO CHANGE audiences; audiences, audiences: 30. Inspired by this movement, some teachers and educational administrators established gardening programs in schools, they believed that the hands-on activities of gardening would benefit students in many ways. a) b) c) d) NO CHANGE schools they believed schools; and believed schools, believing 11 31. The oculus brings the sky into the structure so on a sunny day, a circle of light travels slowly across the interior; on a rainy day, viewers inside the installation may get wet; if a bird flies overhead, it becomes part of the artwork. a) b) c) d) NO CHANGE structure structure, because structure: 32. In 1900, 90 out of every 100 American workers were farmers today the figure is closer to 1 out of 100, according to Farm Aid, a nonprofit organization supporting family farming. a) b) c) d) NO CHANGE farmers; today farmers, today, farmers: today— 33. From 1855 to 1863, Afanasyev compiled and published Russian Fairy Tales. An immense collection containing over 600 tales. a) b) c) d) e) © DJE NO CHANGE Tales, it was an Tales, an Tales; being an That’s child’s play Afanasyev. My great-great-uncle published over 700 Bulgarian fairy tales. 34. What Afanasyev chose to include: ultimately distinguished his tales from those of other European folklorists of the time. a) b) c) d) NO CHANGE include include, include; 35. MLMP organizers observe similar positive results among the project’s participants, many of whom report pride in their accomplishments. a) b) c) d) NO CHANGE participants, many of them participants and many of whom participants; many of whom 36. The FAA’s new safety standards also mandate longer rest periods between flights for pilots. Which means airlines need to increase their staff to maintain the same volume of air traffic. a) b) c) d) NO CHANGE pilots, which means pilots; which means pilots. Meaning 12 37. Centered primarily in Northern Ireland, where Heaney was raised, the Troubles spanned three decades of sectarian violence between: two main factions those who wanted to remain under British rule as part of the United Kingdom and those who wanted to be independent from the United Kingdom and merge with the Republic of Ireland into one unified country. a) b) c) d) NO CHANGE between two main factions: between: two main factions, between two main factions; 38. The practice of tipping does not just benefit patrons economically, though, it also ensures that patrons receive better service by providing an incentive to tip-dependent restaurant employees who wait on them. a) b) c) d) NO CHANGE economically though, economically, though; economically—though, 39. They exhibit what scientists call vocal learning; and this is the ability to refer to an object or individual using a learned sound. a) b) c) d) © DJE NO CHANGE learning, this learning; which learning. This 40. When they are separated, a pair of bottlenose dolphins from the same pod will not simply call out their own signature whistles, hoping to be recognized, instead, each will call out the other’s signature whistle—just as two humans would call out each other’s names if they were separated in a crowd. a) b) c) d) NO CHANGE recognized; instead, recognized instead; recognized instead 41. It is not known how many of these signature whistles a dolphin can remember and use, but research has shown that individuals do retain signature whistles in long-term memory. a) b) c) d) NO CHANGE remember and use, but, remember and use but, remember, and use but, 42. Thanks to the Internet, we are more interconnected now; than at any point in our history. a) b) c) d) NO CHANGE interconnected, now interconnected, now, interconnected now 13 Combining Sentences (Concision) 43. The shorebirds risk their own survival by flying farther. Their offspring have a better chance of survival because fewer predators invade the nests. Which choice most effectively combines the underlined sentences? a) Although the shorebirds risk their own survival by flying farther, their offspring have a better chance of survival because fewer predators invade nests. b) The shorebirds risk their own survival because they fly farther; in addition, their offspring have a better chance of survival because fewer predators invade the nests. c) Flying farther and risking their own survival is what the shorebirds do, and this gives their offspring a better chance of survival because fewer predators invade the nests. d) The shorebirds’ offspring have a better chance of survival, fewer predators invade their nests, and they risk their own survival by flying farther. 44. Physical therapists practice this important work in many different settings. They assist a diverse population of clients. Which choice most effectively combines the sentences at the underlined portion? a) b) c) d) © DJE settings, assisting settings—assistants to settings, but they assist settings: assistance for 45. The researchers found an obvious correlation between eating nuts and not developing certain illnesses. These illnesses include heart disease, cancer, and various respiratory conditions. Which choice most effectively combines the underlined sentences? a) The researchers found an obvious correlation between eating nuts and not developing certain illnesses, including heart disease, cancer, and various respiratory conditions. b) A correlation between eating nuts and not developing certain illnesses, including heart disease, cancer, and various respiratory conditions, is what the researchers found, and it was obvious. c) Between eating nuts and not developing certain illnesses, including heart disease, cancer, and various respiratory conditions, researchers found an obvious correlation. d) Not developing certain illnesses, including heart disease, cancer, and various respiratory conditions, was found by researchers to be obviously correlated with eating nuts. 14 46. After complex statistical analyses, Juola and Millican came to the same conclusion. Galbraith was surely Rowling. 48. She manipulated light so that it might fall on only half a face. Her manipulation of light revealed the shadows beneath the eyes. Which choice most effectively combines the sentences at the underlined portion Which choice most effectively combines the underlined sentences? a) conclusion; they also believed that Galbraith b) conclusion: Galbraith c) conclusion and agreed that Galbraith d) conclusion, for Galbraith a) Her way of manipulating light was that it might fall on only half a face; this would reveal the shadows beneath the eyes. b) She manipulated light in such a way that this manipulation might cause the light to fall on only half a face; that would reveal the shadows beneath the eyes. c) Manipulating light so that it might fall on only half a face, she was revealing the shadows beneath the eyes. d) She manipulated light so that it might fall on only half a face, revealing the shadows beneath the eyes. 47. But Pliny’ s two letters are still here. They offer a powerful and lasting testament to all the horror and heroism associated with the eruption of Mount Vesuvius. Which choice most effectively combines the sentences at the underlined portion? a) b) c) d) © DJE here, offering her in order to offer here because they offer here as a result of offering 15 49. The recorded announcements were then published as audio files. They were published on the newspaper’s website. Which choice most effectively combines the underlined sentences? a) The recorded announcements were then published as audio files, and they were published on the newspaper’s website. b) The recorded announcements, published as audio files, were then published on the newspaper’s website. c) The recorded announcements were then published as audio files on the newspaper’s website. d) The newspaper’s website then published the audio files, which were what the announcements were recorded as. 50. Successful songs in this conventional style featured witty lyrics that bore the lyricist’s stamp. It didn’t matter which character sang them. Which choice most effectively combines the sentences at the underlined portion? a) stamp, but which character sang them did not matter. b) stamp, and this allowed for any character being able to sing them. c) stamp no matter which character sang them. d) stamp, this meaning that any character could sing them. © DJE 51. Melville had always been an animal lover and was aware of the serious problems Jamaica was facing. These problems were with stray dog populations. Which choice most effectively combines the sentences at the underlined portion? a) b) c) d) facing and the problems facing that included ones facing facing, and those were 52. However, the transmitters weighed about 15 grams. They were too heavy for many migrating birds, such as songbirds. Which choice most effectively combines the sentences at the underlined portion? a) Transmitters weighted about 15 grams, that being b) Transmitters—their weight being about 15 grams—were c) Transmitters, weighing in at about 15 grams in weight, were d) transmitters, which weighed about 15 grams, were 53. A new industry focusing on aurora tours and cruises has sprung up in Norway. There, the northern lights are visible almost every night. Which choice most effectively combines the sentences at the underlined portion? a) b) c) d) Norway, which is where Norway, seeing as how Norway, where Norway since it is known that 16 54. Hurston was a trained anthropologist and writer. She had been one of the key contributors to the Harlem Renaissance cultural movement. Which choice most effectively combines the underlined sentences? a) Hurston, a trained anthropologist and writer, had been one of the key contributors to the Harlem Renaissance cultural movement. b) Hurston was a trained anthropologist and writer, being one of the key contributors to the Harlem Renaissance cultural movement besides that. c) Hurston was a trained anthropologist and writer, and additionally she had been one of the key contributors to the Harlem Renaissance cultural movement. d) Hurston had been one of the key contributors to the Harlem Renaissance cultural movement, and she also trained as an anthropologist and was a writer. 55. The mystery was solved. The lost king had been found. Which choice most effectively combines the underlined sentences? a) The mystery was solved, and yet the lost king had been found. b) Because the mystery was solved, the lost king had been found. c) The mystery was solved; the lost king had been found. d) While the mystery was solved, the lost king had been found. © DJE 56. Living buildings do have one drawback. That drawback is a high price. Which choice most effectively combines the sentences at the underlined portion? a) drawback: b) drawback; that is c) drawback, which can be summed up as d) drawback, and that drawback is 57. Cullinan interprets quantitative data from research studies. He does this so that he can summarize the function, effectiveness, and, if necessary, risks of a particular drug. Which choice most effectively combines the sentences at the underlined portion? a) studies in order to summarize b) studies for the summary of c) studies; by doing this, he is able to summarize d) studies, and the purpose of this is to summarize 17 58. The closest thing to framed artwork in this stand-alone installation is the piece of sky exposed by the oculus. This is a circular hole in the ceiling. Which choice most effectively combines the sentences at the underlined portion? a) exposed by the oculus, a circular hole b) exposed by a hole that is circular and known as an oculus c) that the oculus, a circular hole, exposes d) that is exposed in a circular shape by a hole called an oculus 59. Salamanders are typically small, measuring only a few inches and weighing less than an ounce. They have voracious appetites: a salamander eats, on average, the equivalent of twenty ants, one beetle, and two beetle larvae per day. Which choice most effectively combines the sentences at the underlined portion? a) b) c) d) © DJE ounce, but they have ounce after they have ounce because they have ounce, which leads to having 60. The couple left jobs in computer science and the arts to pursue “guerrilla farming.” This is a set of practices designed to facilitate self-sustaining agriculture, promote public health, and encourage environmental stewardship. Which choice most effectively combines the sentences at the underlined portion? a) “guerrilla farming,” a set of practices b) “guerilla farming,” which, as a set of practices, is c) “guerilla farming”; this is a set of practices d) a set of practices—otherwise known as “guerrilla farming”— 61. He was deeply interested in Russian culture and history. This was at a time in Russia when oral storytelling traditions were in decline. Which choice most effectively combines the sentences at the underlined portion? a) b) c) d) history in Russia history at a time history, and this was history: at the time in Russia, this was 18 62. In the former, he explores the cyclical roots of violence throughout history. He explores the cyclical roots of violence not as an exclusively Irish or English problem but as a human one. Which choice most effectively combines the sentences at the underlined portion? a) history, and does it b) history, c) history, exploring the cyclical roots of violence d) history; this is 63. A friend challenged Russel to show what the original ending of the tapestry might have looked like. This spurred Russel on to start working with a local artist, Pauline Black, in 2012. Which choice most effectively combines the sentences at the underlined portion? a) Russell was challenged by a friend to show what the original ending of the tapestry might have looked like, and this challenge spurred her on to start b) Challenged by a friend to show what the original ending of the tapestry might have looked like, Russell was spurred on by this challenge to start c) Spurred on by a friend who challenged her to show what the original ending of the tapestry might have looked like, Russell started d) A friend’s challenge to Russell was for her to show what the original ending of the tapestry might have looked like; this spurred Russell on and she started © DJE 64. Scientists at the University of Saint Andrews have conducted two major experiments on the subject. They think that this ability to identify other individuals by “name” helps dolphin pods stay together in the wild. Which choice most effectively combines the sentences at the underlined portion? a) b) c) d) subject; they also think subject to think subject and think subject by thinking