Đề ôn thi Đề thi vào lớp 10 Hưng Yên môn Tiếng Anh - Mã đề HYE-106

Floods are among the world's most common natural disasters, occurring when land that is normally dry is submerged by water. A primary cause is (29) __________ rain, especially from storms that last for many hours. The ground becomes saturated, and drainage systems can't cope with the excess water. Rivers can also overflow their banks, a situation made worse by rapid snowmelt in spring.

Human activity can also be a significant factor. For example, a poorly built or maintained dam can break, releasing a huge volume of water very suddenly. (30) __________ can cause incredible destruction to communities downstream. That is why engineers must continue (31) __________ the structures for any signs of weakness. It is always the (32) __________ option to build flood defenses than to deal with the aftermath. While floods can be terrifying, it's important to (33) __________ and follow official instructions. This preparation is the most (34) __________ tool we have against such hydrological forces.

Most of us think of kindness as something we do for others, but what if it was also one of the best things we could do for ourselves? Scientific research suggests that being kind is not just a nice gesture; it is a powerful way to improve our own mental and physical health. Performing an act of kindness often gives us a feeling known as the 'helper's high', which boosts our mood and makes us feel happier and more energetic.

The science behind this is fascinating. When we are kind to someone, our brain releases chemicals like serotonin (the 'happy chemical') and oxytocin (the 'love hormone'), which create feelings of connection and well-being. At the same time, being kind can lower levels of the stress hormone, cortisol. The positive effects are not just temporary; by practicing kindness regularly, we can contribute to long-term improvements in our overall mood and resilience to stress.

Integrating kindness into our lives can happen in many ways, from small, personal actions to larger, community-focused efforts. Small acts might include helping a classmate who is struggling with homework, offering a sincere compliment, or simply listening to a friend who needs to talk. Larger acts could involve participating in a charity fundraiser for flood victims, a common example of the 'tương thân tương ái' spirit in Vietnam, or volunteering at a local community center.

Ultimately, kindness is a win-win situation. It not only supports the person receiving it but also significantly benefits the giver's health. By making small, kind actions a part of our daily routine, we can reduce our own stress, improve our mood, and help create a more positive and supportive environment for everyone at school and in our communities. It is a simple habit with powerful results.