영어 모의고사 (자동 편성)

Every day, we leave behind marks of the gases ①that warm our planet, much like footprints left in wet sand. These marks, ②often called our carbon footprint, come from small choices such as driving, eating, and using electricity. Many students think that only large factories create these marks, but ordinary habits at home also matter greatly. For example, turning off lights ③when leaving a room reduces the energy that power plants must produce. Walking or biking to school instead of riding in a car also lowers the amount of gas ④releasing into the air. In contrast, leaving devices plugged in all night quietly increases our footprint without our notice. Therefore, students ⑤who practice these simple habits regularly can shrink their footprint significantly.

When someone's heart suddenly stops beating, the brain begins ① to suffer damage within minutes unless blood keeps circulating, which is why the actions taken by an ordinary bystander before paramedics arrive can matter as much as the treatment given at the hospital. Studies show that a person who ② receives CPR immediately from someone nearby is far more likely to survive than one who waits for professional help to arrive. Despite this, many people hesitate to start chest compressions, ③ worried that they might break a rib or make the situation worse. Medical instructors respond to this fear: a cracked rib heals, but a brain ④ depriving of oxygen for too long does not. Modern CPR training has also been simplified, focusing on firm, rhythmic chest compressions rather than the more complicated combination of breaths and compressions once required, ⑤ making the skill easier for ordinary students to learn and remember under pressure.

Picture books are usually written for young children, but a growing number of adults are ① picking them up for themselves. At first glance, a picture book seems too simple for someone who has already ② learned to read long novels. However, many picture books deal with serious themes, such as loss, fear, and change, using only a few carefully ③ choosing words. Because the text is short, every sentence carries extra weight, and readers naturally ④ slow down to notice small details in the pictures. This slower pace can feel calming for adults who are used to rushing through long articles and constant notifications. A picture book can also be finished in a single sitting, which makes it easy to return to the same story again and again. For these reasons, therapists and teachers sometimes recommend picture books not only to children but also to stressed adults ⑤ who need a quiet moment.

On the first day of our improv theater workshop, the instructor gave us a rule that seemed impossible to follow: never say no to whatever another performer suggests. If a scene partner claimed the empty classroom was actually a submarine, our job was to accept that fact instantly and build on it, rather than correcting or rejecting the idea. I found this terrifying at first, since improv offers no script to hide behind and no time to plan a clever line in advance. Over several weeks, though, I noticed that _______________. The instructor explained that improv is not really about being naturally quick-witted, but about trusting a partner's idea enough to build on it rather than protecting your own. That single lesson, oddly, changed how carefully I listened even in ordinary conversations.

Before a single line of dialogue is written for many animated shows, a character designer has already spent weeks deciding how that character should look, move, and be recognized at a glance. A visiting illustrator who spoke at our school explained that a truly successful design should be identifiable even as a plain black silhouette, since audiences often notice a character's outline before they notice any facial detail. She showed us early sketches of a now-famous cartoon hero, in which the same personality had been tested through dozens of different body shapes, from short and round to tall and angular, before the final version was chosen. Small choices, she added, carry surprising weight: rounded shapes tend to feel friendly and safe, while sharp angles suggest danger or power, even to viewers who have never studied design. I left the talk realizing that _______________.

Walking through the old industrial district downtown, I noticed that a gray concrete wall had been transformed overnight into a wild swirl of color, letters, and cartoon figures. (A) Some residents complained to the city office, calling it vandalism and demanding that workers paint over it immediately. (B) Others argued that the same wall had been an ugly, forgotten eyesore for years, and that the graffiti artist had simply given it a voice no one else bothered to give it. (C) This disagreement reveals a tension at the heart of street art: without permission, even a skillful piece can be labeled a crime, yet many cities now invite artists to paint designated walls legally.

Turning off lights when you leave a room seems like a tiny action, but it saves more energy than most people expect. (A) However, when an entire school forms this habit together, the total amount of saved energy becomes significant. Therefore, this small daily habit can create a surprisingly large positive effect for the whole planet. (B) Every light left on in an empty room wastes electricity that could have powered something useful elsewhere. For example, a single classroom light left on overnight can waste enough energy to charge dozens of phones. (C) This habit is similar to leaving a faucet running while you brush your teeth, where water flows out for no reason. Both actions seem harmless in the moment, but they add up to a serious waste over time. Some students argue that a single light does not make much difference.

Surveys show that fewer than half of teenage cyclists put one on before every ride. Riding a bicycle is one of the most popular ways for teenagers to get around, yet many students still skip the one piece of equipment that could save their life: the helmet. ( ① ) Some argue that a short trip to a nearby store does not require any special protection, since the risk of a serious accident feels distant and unlikely. ( ② ) However, most bicycle accidents happen close to home, on familiar streets where riders feel too comfortable to expect danger. ( ③ ) A sudden pothole, a car door opening without warning, or a patch of gravel can throw even an experienced cyclist off balance in an instant. ( ④ ) Wearing a helmet does not prevent a fall, but it dramatically reduces the chance of a serious head injury when one occurs. ( ⑤ )

For her, it was just a small part of a normal morning routine. Yuna bought a disposable coffee cup every morning on her way to school. ① She never thought about where those cups ended up after she threw them away. ② One day, her science teacher showed the class a photo of a beach covered with plastic cups and bottles. Yuna felt shocked because she realized her small daily habit was part of a larger problem. ③ That evening, she found an old tumbler hidden in a kitchen drawer and decided to use it every day. At first, carrying the tumbler felt inconvenient, and she often forgot to bring it to school. ④ However, she kept a reminder note on her bag, which helped her remember it each morning. Within a month, using the tumbler had become as natural as brushing her teeth. ⑤ Her friends noticed the change and asked where she had bought the tumbler.

Even a short glance downward, timed badly, is enough to miss an oncoming bicycle or a changing traffic light. Walking down a crowded street while staring at a phone screen has become such a common sight that it barely draws attention anymore, even though the habit turns a pedestrian into one of the least alert people on the sidewalk. ( ① ) Researchers who study attention describe this as a kind of tunnel vision: a person absorbed in a text message or a video processes only a narrow slice of the surrounding environment, filtering out approaching cars, uneven pavement, and other pedestrians almost entirely. ( ② ) Hospitals have reported a steady rise in injuries linked to distracted walking, ranging from minor scrapes after tripping over a curb to serious collisions with moving vehicles at intersections. ( ③ ) What makes this danger especially difficult to address is that pedestrians rarely recognize the risk in the moment. ( ④ ) Unlike distracted driving, which is widely condemned, glancing at a phone while crossing the street still feels like a harmless habit to most people who do it every day. ( ⑤ )