Đề ôn thi Đề thi vào lớp 10 Hà Tĩnh môn Tiếng Anh - Mã đề HTI-62

The International Space Station (ISS) is a marvel of engineering, orbiting our planet at incredible speed. But have you ever wondered how it gets its electricity? The ISS can't just plug into a wall socket; it needs to (24) __________ its own power. One of the (25) __________ challenges is that it spends about 90 minutes circling the Earth, experiencing both bright sunlight and complete darkness.

The answer lies in its huge solar arrays. These massive wings are covered in thousands of solar cells that convert sunlight directly into electricity. To keep (26) __________ a constant supply, the ISS uses rechargeable batteries. During the sunlit part of its orbit, the solar panels generate more than enough power for the station and also charge the batteries. When the ISS passes into Earth's shadow, it switches to battery power. (27) __________ allows the station to have an uninterrupted source of energy. This (28) __________ process ensures that all systems, from life support to scientific experiments, can operate without stopping. It’s an amazing system that works (29) __________.

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.