Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHXH môn Tiếng Anh - Mã đề KHXH-85

The aluminum can is one of the most common everyday objects, yet its creation is a marvel of high-speed engineering. Every day, (35) __________ of these lightweight and recyclable containers are produced worldwide. The entire journey from a flat piece of metal to a finished can that is ready to be filled happens in a fraction of a second, showcasing a highly efficient and precise manufacturing system.

The process begins with a huge roll of thin aluminum (36) __________, which can be several kilometers long. In the first stage, a powerful machine called a cupping press punches out thousands of flat, circular discs from this material. These discs, (37) __________ are then ready for the next stage, are the basic foundation of every can that will be formed.

Next, the discs undergo a process called 'drawing and ironing'. The flat discs are pushed (38) __________ a series of rings by a punch, which draws them up to form a shallow cup. Immediately after, this cup is forced through smaller rings that stretch the metal, making the can taller and its walls thinner. This makes the can walls extremely thin but also surprisingly (39) __________.

After being formed, the cans must be finished. They are washed to remove any oils from the manufacturing stage. Then, they are decorated. The colorful labels and brand logos (40) __________ directly onto the can’s surface using a high-speed printing method that applies multiple colors at once. (41) __________, a protective varnish is applied to the outside to prevent scratches and an internal coating is sprayed to protect the beverage from the metal.

In the final steps, the top of the can is shaped to form the neck, and the can is tested for leaks. This incredible (42) __________ of manufacturing ensures that millions of cans can be made quickly and consistently, ready to be filled with our favorite drinks. The precision at every step is essential for producing a container that is both durable and convenient.

Imagine a vacation where each dawn brings a new horizon. Instead of staying in one place, you journey from one island to another, each with its own unique charm. This is the essence of island hopping, a popular form of tourism in archipelagos like those in Greece and Thailand. It’s an approach to travel that transforms a simple holiday into a dynamic adventure, offering a rich tapestry of experiences that a single destination simply cannot match.

In Vietnam, this type of adventure has found a vibrant home in the south. The Phu Quoc region, an archipelago of 22 islands, has become a prime example. A major catalyst for its popularity is the Hon Thom cable car, the world's longest sea-crossing cable car system. This engineering marvel connects Phu Quoc's main island with Hon Thom, or 'Pineapple Island,' turning the journey between them into a spectacular attraction in itself. It offers breathtaking panoramic views of the turquoise sea and verdant islands below, making the act of travel as memorable as the destination.

However, a truly rewarding island-hopping trip isn't just about spontaneous leaps. Careful planning is the secret ingredient. Planning a multi-island journey involves researching ferry schedules, booking accommodations on different islands, and choosing destinations that align with your interests, whether you seek quiet, secluded beaches or bustling local markets. For a teenager, this process is an invaluable lesson in logistics and problem-solving. It teaches you how to manage a budget, read timetables, and make decisions – skills that are directly applicable to planning future travels and even other aspects of life. Mastering it builds confidence and independence.

The core appeal of island hopping lies in its variety. One day you could be snorkeling in crystal-clear waters, the next exploring a fishing village, and the day after hiking through a national park on a different island. This constant change of scenery prevents the monotony that can sometimes set in during a longer stay at a single resort. It encourages travelers to be active, curious, and open to discovery, leading to a more profound connection with the region they are visiting. The diversity of activities and landscapes ensures that there is always something new to discover.

Ultimately, island hopping is more than just a vacation; it's a journey of exploration. It combines the thrill of adventure with the satisfaction of skillful planning. Whether you're gliding above the sea in Phu Quoc or charting a course through a different archipelago, the experience equips you with not just memories, but also with practical skills, making it the perfect adventure for a young and aspiring traveler.