Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHXH môn Tiếng Anh - Mã đề KHXH-114

The life cycle of a frog is a remarkable journey of transformation, known as metamorphosis. This process begins with a large cluster of eggs, called frogspawn, laid in or near water. From each jelly-like egg hatches (35) __________ tiny aquatic creature called a tadpole. At first, it looks more like a small fish than a frog, possessing a long tail for swimming and lacking any limbs.

During its initial stage, the tadpole is perfectly adapted for life underwater. It breathes using special organs called (36) __________, which extract oxygen directly from the water, just as fish do. Its primary diet consists of algae and other small plant matter, which it scrapes from surfaces with its tiny mouth. The tadpole spends its days swimming actively, growing bigger and stronger in preparation for the dramatic changes that are to come.

Gradually, the transformation begins. First, back legs start to sprout, and a little later, front legs appear. (37) __________, the tadpole's body begins preparing for life on land. As these limbs grow, the tadpole starts to (38) __________ the appearance of a miniature frog, although it still has its long, powerful tail. This intermediate stage is often called a 'froglet'.

Internally, even more significant changes are occurring. The gills that were essential for underwater life begin to disappear as a pair of lungs develops. Its body starts (39) __________ its long tail for energy and nutrients, causing it to shrink. A biologist once explained that the tail (40) __________ gradually absorbed, not simply dropped off. This absorption is a crucial part of fueling the final, energy-intensive stage of metamorphosis.

Finally, the tail vanishes completely. If the tadpole (41) __________ this final stage successfully, it would not be able to survive out of the water. With its new lungs, strong legs, and no tail, the young frog is now fully equipped for a life on land. It can hop away from the water's edge to hunt for insects, a very different diet from what it ate as a tadpole. The transformation from an aquatic herbivore to a terrestrial carnivore is, (42) __________, complete.

In a world full of inspirational figures, few command attention quite like Nick Vujicic. Born in Australia in 1982 with tetra-amelia syndrome, a rare disorder characterized by the absence of all four limbs, Nick faced unimaginable challenges from a young age. Yet, instead of succumbing to despair, he learned to overcome his physical limitations with incredible determination. He transformed his personal struggle into a powerful global message, becoming one of the most sought-after motivational speakers, inspiring millions to look beyond their own difficulties and find strength within.

Nick’s influence has been particularly profound in Vietnam. During his several visits to the country, he was greeted not just with curiosity but with overwhelming enthusiasm. Major news outlets like VnExpress documented his events, which drew massive crowds numbering in the tens of thousands. These were not just passive listeners; millions of Vietnamese people were deeply moved by his story of hope and resilience. For many, seeing him speak with such energy and joy was a transformative experience, and they shared his message widely across social media and within their families.

At the heart of Nick's appeal is a simple yet revolutionary message: your happiness and success are not determined by your circumstances, but by your attitude. He teaches that while we cannot always control what happens to us, we can always control how we choose to respond. This idea resonates strongly with teenagers, who often grapple with academic pressure, social anxieties, and questions about their future. Nick’s core teaching encourages them to focus on their intrinsic value and purpose, rather than on perceived shortcomings or external validation.

Why does this message connect so deeply? Perhaps it is because Nick is living proof of his philosophy. His story is not a theoretical lesson but a powerful, tangible demonstration of the human spirit's capacity to triumph over adversity. In a culture like Vietnam's, which holds resilience in high regard, his journey provides a modern example of an age-old virtue. He challenges the conventional definition of a 'successful' or 'happy' life, showing that true fulfillment comes from a positive mindset and a sense of purpose, not from physical perfection or material possessions.

Ultimately, Nick Vujicic’s legacy in Vietnam and around the world is more than a collection of inspiring speeches. He stands as a symbol of hope, a constant reminder that our greatest limitations are often the ones we place on ourselves. His life encourages everyone to ask not what they lack, but what they can achieve with what they have.