Đề ôn thi Đề thi vào lớp 10 Hà Nội môn Tiếng Anh - Mã đề HN-153

My favorite possession is a simple, grey woolen blanket. I bought it years ago on a bitterly cold winter night, seeking anything to keep me warm. (23) __________. (24) __________

A landslide is the movement of rock, earth, or debris down a sloped section of land. They are powerful geological events that can cause immense damage. Landslides are often (25) __________ by a combination of factors. The most common natural cause is water. After periods of (26) __________ rain, the soil on a slope can become saturated and heavy. This extra weight can make the ground (27) __________, leading to a slide. Earthquakes are another major natural trigger. The ground shaking during a quake can loosen soil and rock, especially in mountainous areas.

For example, a powerful earthquake in Nepal in 2015 (28) __________ thousands of landslides. (29) __________, human activities can also increase the risk. Actions (30) __________ include cutting down forests for farming or construction can weaken the soil. When trees are removed, their roots no longer hold the soil together. This makes the land much more vulnerable, especially when it rains. Understanding these causes is the first step toward improving safety in areas that are at risk.

In a tropical country like Vietnam, the sun is a constant companion. We see people everywhere wearing ‘áo chống nắng’ and hats to shield themselves from its intense rays. While sunshine can boost our mood and provide Vitamin D, many people are unaware of the long-term damage it can cause. It's crucial for teenagers to understand that protecting their skin today is an investment in their future health.

The sun emits two main types of ultraviolet (UV) rays that harm our skin: UVA and UVB. UVA rays are the primary cause of premature aging, leading to wrinkles and dark spots as they penetrate deep into the skin. UVB rays are mainly responsible for sunburn. Over time, exposure to both types of rays can significantly increase the risk of developing serious conditions like skin cancer.

A primary defense is using sunscreen with a high Sun Protection Factor (SPF). For daily activities, SPF 30 is good, but for sports or beach days, SPF 50 is better. However, a single application is not enough. You must use a sufficient amount to cover all exposed skin and reapply it. Dermatologists recommend reapplying every two hours, as sweating and water can reduce its effectiveness. They also advise seeking shade during peak sun hours.

Developing good sun protection habits is a vital life skill. This isn’t just for trips to the beach, but for everyday activities like walking to school or playing football. By being smart about sun exposure now, you make a responsible choice that keeps your skin healthy for years.

The internet allows us to interact from behind a screen, creating a sense of anonymity. This can be a powerful tool for good or ill. For some, this "mask" encourages destructive behavior like cyberbullying and online harassment. (37) __________. This lack of accountability can turn online spaces into toxic environments.

However, anonymity is not entirely negative. (38) __________. For example, political activists in oppressive regimes or individuals discussing sensitive health issues rely on anonymity to protect their safety and privacy. Whistleblowers who expose corruption also need this protection to avoid retaliation. (39) __________.

Ultimately, the debate over online anonymity is complex. Finding a balance between fostering free expression and preventing harm is one of the greatest challenges of our digital age. (40) __________.

A. It also serves as a necessary shield for many users

B. It requires us to think critically about the kind of online world we want to create

C. When people feel they cannot be identified, they may say things they would never say face-to-face

D. Without it, many important truths might never be revealed