영어 모의고사 (자동 편성)

Researchers who ① study teenagers have found a strong link between how well students sleep and how well they perform in school. Students who sleep fewer than seven hours a night tend to score lower on tests of memory and attention than those who ② sleep eight or nine hours, even when the two groups study for the same number of hours. One explanation is that sleep plays an active role in learning: during certain stages of sleep, the brain replays and strengthens information ③ encountered during the day, converting fragile short-term memories into more durable long-term ones. When sleep is cut short, this consolidation process is interrupted before it can finish, so material that seemed well understood the night before often ④ feel unfamiliar the next morning. For this reason, some schools have begun rethinking early start times, reasoning that an extra hour of sleep might do more for test scores than an extra hour of studying ever ⑤ could.

Food poisoning cases increase sharply during the hot summer months, and high temperatures ①allowing bacteria to grow quickly in food that is not stored properly. Make sure that meat, fish, and eggs ②are cooked thoroughly, since undercooked food can carry harmful bacteria. Keep perishable food in the refrigerator, and never ③leave it out at room temperature for more than two hours. It is also important ④to use separate cutting boards for raw meat and vegetables. If you experience symptoms such as stomach pain, ⑤seek medical attention promptly.

Setting a career plan early in high school ①offers several important benefits. First, having a general direction helps students ②choose subjects and activities that support their goals. Second, a plan gives students a sense of purpose, ③which can make schoolwork feel more meaningful. However, an effective career plan should remain flexible, since interests and circumstances often ④changes during the teenage years. Career counselors therefore recommend ⑤reviewing a plan every few months and adjusting it based on new experiences.

Writing a personal statement can feel overwhelming, but a few simple strategies make the process easier. First, avoid simply listing your achievements; instead, explain what each experience ①taught you and how it shaped your goals. Second, use specific examples rather than ②vague statements, since details make your story more convincing and memorable. Third, keep your tone honest and natural, because reviewers can easily ③notice writing that sounds forced or overly formal. Finally, always ④ignore proofreading carefully, since small errors can distract readers from an otherwise strong statement. A personal statement is a chance to show who you truly are and what you hope to ⑤become.

Last spring, Minji joined a new club at her school called the Green Runners. Every Saturday morning, the members jog around the neighborhood park while picking up trash. This activity, called plogging, combines jogging with cleaning up litter from the streets. At first, Minji felt ①embarrassed to pick up garbage in front of other people. However, she soon realized that her small actions were making the park ②cleaner and healthier. For example, the group collected more than twenty bags of trash during their first month together. Picking up litter while running is like turning an ordinary workout into a meaningful mission. Minji's legs grew ③tired, but her heart felt ④proud after every session. Now, she encourages her friends, who used to tease her, to join the club as well. Minji believes that small habits, practiced together, can ⑤destroy a whole community.

Water looks endless when it flows from the tap every morning. However, clean water is actually a limited resource that we must protect carefully. Many families waste water without even noticing it in their daily routine. For example, leaving the tap running while brushing your teeth can waste several liters of water. In contrast, turning off the tap during that time saves a surprising amount of water each day. Taking a shorter shower is another easy habit that reduces water use significantly. Fixing a leaking faucet, which many people ignore, can also save hundreds of liters every month. Saving water is like keeping money in a savings account for the future. Therefore, small changes in our daily habits, practiced by every family, can protect this precious resource. _______________.

Summer brings a wide variety of delicious fruits, but many of them spoil quickly in the heat. Knowing how to store fruit properly can help you avoid waste and enjoy fresher flavors. For example, ___________, while whole, uncut melons can be stored at room temperature until you are ready to eat them.

Good afternoon, everyone! Our town invites students to join a special tree-planting volunteer day next month. This event aims to restore a small forest damaged by last year's fire near the river. (A) Each participant will plant three young trees, guided by experienced forest rangers throughout the morning. For example, rangers will show volunteers how to dig proper holes without harming the tree roots. (B) Volunteers will meet at the community center at nine in the morning and travel together by bus. Please wear old clothes and shoes that you do not mind getting dirty during the activity. (C) In contrast, planting too shallowly often causes young trees to die within a few months. Therefore, careful instructions must be followed closely by every volunteer. Water and snacks, prepared by the town office, will be provided for free. Students interested in joining should register online before next Wednesday.

Attitudes toward buying used goods have changed dramatically over the past decade. (A) As a result, secondhand shopping has shed much of the stigma it once carried among younger consumers. (B) In the past, purchasing used items was often seen as a sign of financial hardship rather than a deliberate choice. (C) Today, many young shoppers proudly describe their secondhand purchases as smart, sustainable decisions.

A documentary director named Mira set out on her first trip to a remote Arctic glacier, eager to film its towering cliffs of blue ice. (A) Comparing the two sets of footage side by side, she realized that a transformation she had expected to take centuries was actually happening within a single decade, which convinced her that climate change was an urgent process reshaping landscapes before her eyes. (B) Five years later, however, she returned to the very same coordinates, only to discover that the glacier had retreated so dramatically that the ice cliffs had nearly disappeared, leaving bare rock and meltwater behind. (C) Standing before the massive wall of ice on that first trip, she assumed that such an enormous structure could hardly change within a lifetime.