Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHTN môn Tiếng Anh - Mã đề KHTN-128

The alarm blared at 3 AM, signaling the start of my very first solo trip. My heart pounded with a mix of excitement and nervousness as I headed to the airport. (23) __________. (24) __________

The Earth's water cycle is a continuous journey that water takes as it moves from the land to the sky and back again. It is a vital process that sustains all life. Water falls back (25) __________ Earth in the form of rain, snow, or hail. This water collects in rivers, lakes, and oceans. The sun's energy then (26) __________ the temperature of this surface water, causing it to evaporate and turn into vapor. This vapor rises into the atmosphere.

As the water vapor goes higher, it cools and condenses to form clouds. Eventually, (27) __________ water collects in the clouds that they become heavy. (28) __________, the water is released and falls back to the ground, starting the cycle over again. Plants also play a part by absorbing water and releasing it through transpiration, which helps to (29) __________ the cycle. If this natural process were to stop, life on Earth (30) __________ become impossible.

For many teenagers, the morning alarm is a dreaded sound. Feeling constantly tired is a common complaint, often dismissed as laziness. However, science reveals a different story. Getting enough sleep isn't just about feeling rested; it's like unlocking a secret superpower that can dramatically improve a teenager's life in school and beyond. This is especially true in a demanding academic environment.

Biologically, a teenager's brain is still developing and requires about 8 to 10 hours of sleep per night, more than adults need. Their natural sleep-wake cycle, or circadian rhythm, also shifts, making them feel sleepy later at night. This biological need often clashes with early school start times and a busy social life. Making time for quality sleep is therefore crucial for academic success and overall well-being.

In Vietnam, this challenge is intensified by the culture of 'học thêm', or extra classes, which can run late into the evening. This creates a difficult choice between studying more or getting restorative sleep. The consequences of chronic sleep deprivation are serious. It can lead to poor concentration in class, difficulty remembering information for exams, increased stress, and even negative effects on mood and relationships.

So, what can be done? Viewing sleep as an essential tool rather than a luxury is the first step. Prioritizing sleep can lead to more efficient studying, better grades, a more positive mood, and even clearer skin. It’s not about losing time; it’s about investing in your brain and body. By harnessing the power of a full night's rest, teenagers can gain a significant advantage in all areas of their lives.

Thrifting, or buying second-hand clothes, has transformed dramatically over the decades. (37) __________. This shift is largely driven by younger generations, especially Gen Z, who value sustainability and unique personal style. (38) __________.

However, this new popularity has had an unexpected side effect. (39) __________. As a result, what was once a guaranteed bargain is now a competitive, and sometimes expensive, treasure hunt. (40) __________.

A. The increased demand has led to higher prices in many thrift stores, a phenomenon sometimes called 'gentrification of thrifting'

B. They see thrifting as an ethical alternative to fast fashion's environmental impact

C. The very people who relied on these stores out of necessity are now finding it harder to afford the items

D. Once primarily a way for people with limited budgets to find affordable clothing, it has now become a mainstream fashion trend