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

Canning is a traditional method (35) __________ preserving fruits, allowing families to enjoy summer tastes all year. The goal is to create conditions inside a sealed jar that prevent spoilage. This process follows a logical sequence to ensure the fruit remains safe and delicious for months.

First, high-quality fruits are chosen. It is important that (36) __________ piece of fruit is firm and free from damage. Then, the selected fruits (37) __________ thoroughly washed to remove any dirt. After washing, they might be peeled or sliced depending on the type of fruit.

Next, the prepared fruit is packed into (38) __________ glass jars. It should be packed firmly but not crushed. A hot syrup, usually sugar and water, is poured over the fruit. This syrup, (39) __________ helps to preserve the fruit's natural color and flavor, also removes air from the jar.

To (40) __________ safety, the jars are sealed and heated in boiling water. This step, known as processing, is crucial as the heat kills harmful bacteria. (41) __________, heating for too long can make the fruit too soft. The heat also creates an airtight vacuum seal as the jar cools.

Finally, after processing, the jars are cooled completely. Once cool, it is important to (42) __________ the seal on each lid to confirm it is airtight. Properly sealed jars are stored in a cool, dark place, ready to be enjoyed when fresh fruits are unavailable.

While a week spent lounging on a sandy beach has its appeal, a growing number of travelers are trading relaxation for adrenaline. They are choosing to climb mountains, explore deep caves, or trek through dense jungles. This is adventure travel, a sector of the tourism industry focused on physically challenging experiences in nature. It's a shift from passive observation to active participation. But what drives people, especially young adults, to seek out these demanding journeys instead of a comfortable, predictable holiday?

The motivations are often deeply personal and psychologically compelling. For many, modern life can feel routine and overly structured. Adventure travel offers a powerful escape, a chance to break free and test one's own limits in an unpredictable environment. The feeling of accomplishment after summiting a peak or navigating a complex cave system provides a significant boost to self-esteem. It isn't just about the physical challenge; it's about the mental victory over self-doubt and fear, creating memories that are far more lasting than a simple souvenir.

Vietnam has magnificently emerged as a world-class destination for this type of tourism. The discovery of Son Doong in Quang Binh province, the world's largest cave, placed the country firmly on the global adventure map. Expeditions to explore its vast, otherworldly chambers, often managed by professional companies like Oxalis Adventure, are highly sought-after experiences. They are not simple sightseeing tours; they are demanding, multi-day journeys that require physical fitness, teamwork, and a spirit of exploration. This has attracted a global community of adventurers to Vietnam's unique natural wonders.

For teenagers, the benefits of such experiences extend far beyond a typical vacation album. Navigating a difficult trail or working with a group to set up camp teaches resilience and problem-solving in a very practical way. When faced with unexpected challenges, like a sudden change in weather or a tricky path, young people learn to adapt and rely on their teammates. These skills—teamwork, communication, and confidence under pressure—are invaluable assets that contribute significantly to personal growth and maturity.

Ultimately, adventure travel responds to a deep human need for purpose and growth. It transforms a simple vacation into a journey of self-discovery. By pushing physical and mental boundaries, travelers don't just see a new part of the world; they discover new, more capable versions of themselves. The goal is not merely to go deeper, higher, or faster, but to emerge from the experience stronger and more self-aware.