1) The invention of the printing press by Johannes Gutenberg in the 15th century revolutionized the spread of information in Europe. Before this innovation, books were painstakingly copied by hand, making them expensive and accessible to only a privileged few. The printing press allowed for the mass production of books, significantly reducing their cost and increasing their availability. This democratization of knowledge played a crucial role in historical developments such as the Renaissance, the Scientific Revolution, and the Protestant Reformation. What was the most significant impact of the printing press according to the passage?

2) Although electric vehicles are becoming increasingly popular, ________.

3) Customer: I recently purchased this laptop from your store, but it keeps shutting down unexpectedly.
Sales Representative: ________
Customer: Yes, I've tried that several times. It works for a while but then shuts down again.
Sales Representative: In that case, I think we should send it to our technical department for inspection.

4) The United Nations was established in 1945, ________ the end of World War II, with the aim of preventing future conflicts.

5) Küresel ısınma, önlem alınmadığı takdirde geri döndürülemez sonuçlara yol açabilir.

6) The documentary not only highlights environmental issues but also offers practical solutions for individual action.

7) The development of antibiotics in the 20th century revolutionized medicine by providing effective treatments for bacterial infections that were previously often fatal. Alexander Fleming's accidental discovery of penicillin in 1928 led to the development of the first widely used antibiotic. Subsequent decades saw the creation of numerous other antibiotics that target different types of bacteria. However, the overuse and misuse of these medications have contributed to the growing problem of antibiotic resistance. What is the main concern mentioned in the passage?

8) Sleep plays a vital role in physical and mental health, yet many people in modern society struggle with sleep deprivation. During sleep, the body repairs tissues, strengthens the immune system, and consolidates memories. Chronic sleep deficiency has been linked to increased risks of heart disease, kidney disease, high blood pressure, diabetes, and stroke. It also affects cognitive functions, impairing attention, decision-making, and creativity. ________

9) Despite all the technological progress we've made in recent decades, ________.

10) Customer service has become increasingly important in today's competitive business environment. Companies that provide exceptional service often gain loyal customers who not only return but also recommend the business to others. Conversely, poor customer experiences can quickly damage a company's reputation, especially in the age of social media where negative reviews can reach thousands of potential customers instantly. What is the main idea of this paragraph?

11) While technological advancements have created new job opportunities in many sectors, ________.

12) Doctor: Your test results show that your cholesterol levels are higher than they should be. Patient: Is that serious? Should I be worried? Doctor: It's not an immediate health crisis, but it is something we should address to prevent potential problems in the future. Patient: What do you recommend I do? Doctor: ________

13) Despite numerous studies on the topic, researchers still don't fully understand the mechanisms ________ certain diseases develop.

14) The student was nervous about the presentation but managed to ________ her fear and deliver it confidently.

15) The results of the experiment were ________ than the scientists had initially predicted.

16) Küresel ısınmanın etkileri, özellikle kutup bölgelerinde olmak üzere dünyanın dört bir yanında giderek daha belirgin hale gelmektedir.

17) The spread of digital technology has ________ traditional industries to transform their business models.

18) The price of the concert tickets ________ on the seating location and the popularity of the performer.

19) Despite extensive research, scientists have not yet ________ a definitive cure for this particular disease.

20) "The scientists were astonished by the unexpected results of their experiment." Which sentence has the most similar meaning?

21) The more we understand about the human brain, ________.

22) The most successful companies are those that can ________ to changing market conditions and consumer preferences.

23) Space exploration has led to numerous technological innovations that benefit everyday life. Satellites enable global communications and navigation systems. Weather forecasting has improved significantly due to orbital monitoring systems. ________

24) The team had to ________ the project due to unexpected budget cuts.

25) (I) The periodic table of elements organizes all known chemical elements based on their properties and atomic structure. (II) It was developed by Russian chemist Dmitri Mendeleev in 1869, though it has been refined and expanded since then. (III) Elements in the same column (group) have similar chemical properties, while those in the same row (period) have the same number of electron shells. (IV) Chemistry students often find it challenging to memorize the entire periodic table. (V) The arrangement of elements allows scientists to predict the properties of elements, even those that had not yet been discovered when the table was first created. Which sentence breaks the narrative unity in this paragraph?

26) The documentary ________ light on the previously unknown historical events.

27) The migration of various bird species is one of nature's most impressive phenomena. These birds travel thousands of kilometers between breeding and wintering grounds, often navigating with remarkable precision. They use multiple cues for navigation, including the position of the sun, stars, and Earth's magnetic field. Some species make the journey in stages, while others fly non-stop for days. Based on the passage, what helps birds navigate during migration?

28) The invention of the printing press in the 15th century ________ to a dramatic increase in literacy rates across Europe.

29) The World Health Organization (WHO) plays a crucial role in coordinating international health efforts, setting standards, and providing guidance on global health issues. Established in 1948 as a specialized agency of the United Nations, the WHO's primary objective is to ensure "the attainment by all peoples of the highest possible level of health." The organization monitors disease outbreaks, promotes universal healthcare coverage, and works to combat both communicable and non-communicable diseases worldwide. According to the passage, what is the main purpose of the WHO?

30) Artificial intelligence (AI) has made significant advances in recent years, with applications ranging from voice assistants to medical diagnostics. While these technologies offer numerous benefits, they also raise important ethical questions. Issues such as privacy, algorithmic bias, job displacement, and autonomous decision-making are becoming increasingly relevant as AI systems become more sophisticated and widespread. According to the passage, what is one of the concerns associated with AI development?

31) While social media has created new ways for people to connect, ________.

32) The human brain is remarkably adaptable. This characteristic, known as neuroplasticity, allows the brain to form new neural connections throughout life. When one part of the brain is damaged, other parts can often compensate by taking over functions. ________

33) The Nobel Prize is annually awarded to individuals who have made outstanding contributions in physics, chemistry, medicine, literature, peace, and economic sciences. Established by Alfred Nobel, a Swedish inventor and businessman, the prizes were first awarded in 1901. Each laureate receives a gold medal, a diploma, and a sum of money determined by the Nobel Foundation. Over the years, the Nobel Prize has become one of the most prestigious awards in the world, recognizing groundbreaking work that has significantly benefited humanity. What is the main purpose of this passage?

34) The new healthcare initiative aims to improve access to medical services in rural areas where residents often have to travel long distances to receive basic care. The program includes building new clinics, implementing telemedicine solutions, and offering incentives for healthcare professionals to work in underserved communities. ________

35) Forensic science applies scientific principles and techniques to the investigation of crimes and the examination of evidence. Modern forensic methods include DNA analysis, fingerprint identification, ballistics, toxicology, and digital forensics. These techniques help investigators determine what happened at a crime scene, identify suspects, and provide evidence that can be presented in court. However, forensic science has limitations, and experts stress the importance of considering multiple lines of evidence rather than relying on a single technique. Based on the passage, what is one characteristic of effective forensic investigation?

36) The field of artificial intelligence has progressed rapidly in recent years, with applications ranging from voice assistants to autonomous vehicles. Machine learning algorithms now power recommendation systems, medical diagnostics, and financial forecasting tools. Natural language processing has enabled machines to understand and generate human language with increasing sophistication. Computer vision systems can identify objects, faces, and patterns in images with remarkable accuracy. ________

37) Urban farming has gained popularity in cities around the world as concerns about food security and environmental sustainability have increased. By growing food in urban spaces, from rooftop gardens to vertical farms, city dwellers can access fresh produce while reducing the carbon footprint associated with transporting food from rural areas. Urban farming also transforms unused spaces into productive green areas, improving air quality and providing habitats for pollinators. Communities benefit from the educational opportunities and social connections fostered through shared gardening projects. ________

38) The conference had to be ________ due to the severe weather conditions in the region.

39) As more companies adopt flexible working arrangements, ________.

40) The Great Wall of China, stretching over 13,000 miles, was built over centuries by various Chinese dynasties. Construction began in the 7th century BCE during the Zhou dynasty and continued through the Ming dynasty in the 16th century CE. The primary purpose of this massive structure was to protect Chinese states and empires from nomadic invasions from the north. Today, the Great Wall stands as one of the most impressive architectural feats in human history and attracts millions of tourists annually. According to the passage, what was the main reason for building the Great Wall of China?

41) Tarih boyunca insanlar, farklı kültürler arasındaki etkileşimler yoluyla bilgi ve fikirleri paylaşarak uygarlığın ilerlemesine katkıda bulunmuşlardır.

42) The government's new education policy aims to ________ equal opportunities for students from all socioeconomic backgrounds.

43) Many people struggle to ________ work-related stress, which can lead to burnout if not properly managed.

44) Sleep plays a crucial role in physical health, cognitive function, and emotional well-being. During sleep, the body repairs tissues, strengthens the immune system, and consolidates memories. Chronic sleep deprivation has been linked to numerous health problems, including increased risk of heart disease, obesity, and diabetes. Additionally, lack of adequate sleep can impair judgment, slow reaction time, and affect mood regulation. According to the passage, what is one consequence of insufficient sleep?

45) Astronomy is one of the oldest sciences, with roots in ancient civilizations that observed celestial patterns to track time and seasons. Early astronomers in Mesopotamia, Egypt, China, and Greece mapped the stars and planets, creating calendars and navigation tools. The invention of the telescope in the 17th century revolutionized the field, allowing scientists like Galileo to make discoveries that challenged existing beliefs about our place in the universe. What is the main purpose of this passage?

46) After the flooding, local authorities worked quickly to ________ essential services in the affected areas.

47) Despite these advancements, there are concerns ________ the ethical implications of AI development.

48) "The economic recession has had a profound impact on small businesses." Which of the following sentences has the most similar meaning?

49) Despite the economic downturn, the company managed to maintain its profit margins through strategic cost-cutting measures.

50) Many students struggle to balance academic responsibilities ________ their social lives.

51) The results of the study highlight the ________ relationship between regular exercise and improved mental health.

52) The meeting has been ________ from Tuesday to Thursday due to scheduling conflicts.

53) Doctor: Your test results show that your cholesterol levels are higher than they should be.
Patient: ________
Doctor: Well, I'd recommend starting with some lifestyle changes. Try to incorporate more exercise into your routine and reduce your intake of saturated fats.
Patient: I see. Is medication necessary at this point?

54) Although renewable energy sources are becoming more affordable, ________.

55) The detective was determined to ________ the truth about what happened that night.

56) (I) Yoga originated in ancient India and has been practiced for thousands of years. (II) It combines physical postures, breathing exercises, and meditation to promote physical and mental well-being. (III) Many scientific studies have documented the health benefits of regular yoga practice. (IV) Some people prefer high-intensity interval training for quick fitness results. (V) Today, yoga has become popular worldwide as a form of exercise and stress management. Which sentence breaks the narrative unity in this paragraph?

57) Scientists agree that human activities, ________ the burning of fossil fuels, are the primary drivers of this warming trend.

58) Biodiversity refers to the variety of plant and animal life in a particular habitat or ecosystem. High biodiversity is crucial for ecosystem stability and resilience. Each species plays a unique role in maintaining the balance of its environment, from pollination to soil fertility. When biodiversity decreases due to habitat destruction, pollution, or climate change, ecosystems become more vulnerable to disturbances and less able to provide essential services that humans depend on. Based on the passage, why is biodiversity important?

59) "The implementation of the new policy has been delayed indefinitely." Which sentence has the most similar meaning?

60) (I) The Industrial Revolution began in Great Britain in the late 18th century. (II) It marked a major turning point in history, influencing almost every aspect of daily life. (III) The transition included going from hand production methods to machines, new chemical manufacturing processes, and the increasing use of steam power. (IV) Steam engines were first used in coal mines to pump water from deep shafts. (V) The development of photography was one of the most significant cultural achievements of the 19th century. Which sentence breaks the narrative unity in this paragraph?

61) Despite the government's efforts to reduce traffic congestion in the city center, ________.

62) "The lack of affordable housing has become a critical issue in many urban areas." Which sentence has a similar meaning?

63) (I) The modern Olympic Games were revived in Athens in 1896, inspired by the ancient Greek Olympics. (II) The event has grown from 241 athletes from 14 nations in 1896 to more than 11,000 athletes from over 200 countries in recent Games. (III) The Olympic symbol consists of five interlocking rings representing the union of five continents. (IV) Many ancient Greek philosophers wrote extensively about athletic competition. (V) Both Summer and Winter Olympic Games are now held every four years, with the two events alternating by occurring every two years. Which sentence breaks the narrative unity in this paragraph?

64) Günümüzde, bilgi teknolojileri hayatımızın her alanında önemli bir rol oynamaktadır.

65) According to the passage, what does recent brain imaging research show about placebos? The placebo effect is a fascinating phenomenon in which patients experience real improvements in their symptoms after receiving a treatment with no active medical ingredients. For decades, this effect was considered merely a nuisance in clinical trials – something to be controlled for when testing the efficacy of "real" treatments. However, recent research has dramatically changed our understanding of placebos. Brain imaging studies have shown that placebos can trigger the release of endorphins, the body's natural painkillers, and can activate the same neural pathways as active medications.

66) Throughout history, libraries have served as repositories of knowledge and centers of learning. From the ancient Library of Alexandria to modern digital collections, these institutions have preserved and provided access to information across generations. Today, libraries continue to evolve, offering not just books but also serving as community spaces, providing internet access, hosting educational programs, and adapting to meet the changing needs of society. What is the central theme of this passage?

67) Had the researchers known about the potential side effects, ________.

68) Customer: Excuse me, I purchased this laptop here last week, and it keeps shutting down unexpectedly. Store employee: I'm sorry to hear that. Do you have your receipt with you? Customer: Yes, here it is. I've tried troubleshooting the problem myself, but nothing seems to work. Store employee: ________

69) Bilim insanları, deniz seviyesinin yükselmesinin kıyı bölgelerindeki topluluklar için ciddi bir tehdit oluşturduğunu belirtiyorlar.

70) Ocean acidification, caused by increasing carbon dioxide levels in the atmosphere, poses a significant threat to marine ecosystems, particularly coral reefs. As seawater absorbs CO2, it becomes more acidic, making it difficult for coral and other marine organisms to build their calcium carbonate structures. This process can lead to the weakening and eventual death of coral reefs, which are often referred to as the "rainforests of the sea" due to their rich biodiversity. According to the passage, why are coral reefs particularly vulnerable to ocean acidification?

71) The concept of artificial intelligence (AI) has evolved significantly ________ its inception in the 1950s.

72) Recent advancements in battery technology have ________ the development of more efficient electric vehicles with longer ranges.

73) Even though the deadline was extended, ________.

74) We need to carefully ________ all the options before making a final decision on this important matter.

75) Professional development is essential for employees to ________ their skills and advance in their careers.

76) To address this crisis, countries around the world ________ the Paris Agreement in 2015.

77) The conservation of endangered species requires a multifaceted approach. Habitat protection is essential, as many species face extinction primarily due to loss of their natural environments. Legal measures, such as anti-poaching laws and international trade restrictions, help combat direct threats to vulnerable populations. Additionally, captive breeding programs can help rebuild critically endangered species while research provides vital information about their needs and behaviors. What does the passage suggest is necessary for successful species conservation?

78) Professor: Your research proposal is interesting, but I think the scope is too broad for a semester project. Student: I was worried about that. Do you have any suggestions for narrowing it down? Professor: ________

79) Sustainable agriculture aims to meet society's current food needs without compromising the ability of future generations to meet their own needs. This approach integrates three main objectives: environmental health, economic profitability, and social equity. Sustainable farming practices include crop rotation, reduced tillage, precision farming, and integrated pest management. These methods help preserve soil fertility, conserve water, reduce pollution, and maintain biodiversity while still producing sufficient yields. What is the main purpose of sustainable agriculture according to the passage?

80) While the internet has revolutionized the way we communicate and access information, ________.