Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHTN môn Tiếng Anh - Mã đề KHTN-09

My friend, Alex, is probably the most adventurous person I know. He's always pushing his limits and seeking out new, exciting experiences. (23) __________. (24) __________

A solar eclipse is an amazing astronomical event. It happens when the Moon passes between the Sun and Earth, casting a shadow on Earth. These events don't happen every day; in fact, they occur (25) __________. For a total eclipse to (26) __________, the Moon must completely block the Sun's light. As the Moon moves, the sky starts to get darker. The temperature might also drop slightly. This gradual change is incredible to witness.

The moment the Sun is completely hidden is the (27) __________ part of the eclipse, known as 'totality'. (28) __________ creates a breathtaking view where the Sun's outer atmosphere, the corona, becomes visible. However, looking directly at the Sun is extremely dangerous. It is essential to take precautions for your (29) __________. You must use special eclipse glasses. Without them, you risk (30) __________ your eyes permanently. Always remember to be careful and enjoy the magnificent show safely.

Around the world, certain individuals overcome incredible personal difficulties to share their stories. One of the most famous is Nick Vujicic, an Australian man born without arms or legs. Despite his physical condition, he has become a globally recognized motivational speaker. His journey from a life of struggle to one of purpose is profoundly inspirational, encouraging people everywhere to look beyond their own limitations and find strength within themselves.

Nick Vujicic's influence is particularly strong in Vietnam. He has visited the country multiple times, holding events that draw massive crowds, sometimes numbering in the tens of thousands. National media outlets, like VnExpress, have provided extensive coverage of his talks, broadcasting his story to millions more. This has made him a household name, respected not just as a speaker but as a symbol of resilience that resonates deeply with Vietnamese culture.

So, what is the core of Nick's message? He teaches that our happiness and success are not determined by our circumstances, but by our attitude. His central idea is that we have the power to choose how we react to life's challenges. This message is powerful because it is universal; it applies to everyone, from a student worried about an exam to an adult facing a career change. It focuses on the power of hope and the importance of never giving up.

For teenagers, who are often navigating a complex period of personal development and social pressure, Nick’s story offers a valuable lesson. It shows that the greatest obstacles are often not the ones we can see, but the ones in our minds. By focusing on a positive mindset and embracing perseverance, anyone can overcome their personal struggles. Nick Vujicic proves that a person's value is not defined by their body, but by the strength of their spirit.

Reforestation, the act of planting trees, is often seen as a simple solution to climate change. However, a common approach has a major flaw: planting only one type of tree, known as a monoculture. This method seems efficient, but it creates fragile ecosystems. For instance, a single disease or pest can wipe out an entire forest, (37) __________.

Furthermore, these single-species forests lack the rich biodiversity needed for a healthy environment. They do not support the variety of insects, birds, and animals (38) __________. A true forest is a complex system, not just a collection of trees. Therefore, successful reforestation must imitate nature's own complexity, (39) __________. This approach ensures the new forest is resilient and sustainable for the future, (40) __________.

A. that a natural, mixed forest would attract

B. making it a true benefit to the planet

C. leaving the land barren and unable to recover quickly

D. promoting a diverse mix of native species