Đề ôn thi Đề thi vào lớp 10 Hà Nội môn Tiếng Anh - Mã đề HN-27

Of all the educators in my life, Mr. Harrison had the most significant influence on my confidence. He had a unique way of seeing potential where others saw only mistakes. (23) __________. (24) __________

Have you ever wondered about those small balls of ice that sometimes fall during a storm? This phenomenon, known as hail, forms (25) __________ powerful thunderstorms called supercells. Inside these immense clouds, strong upward winds, or updrafts, play a crucial role. First, a tiny water droplet is carried very high into the colder parts of the cloud, where it freezes into a small ice pellet.

This new pellet then starts to fall but is often (26) __________ again by a strong updraft. As it moves up and down, it collects more water, which freezes onto its surface and makes it bigger. This cycle happens multiple times, with a new layer of ice being added on (27) __________ journey. If the updrafts (28) __________ weaker, the hailstone would fall out of the cloud much earlier and be much smaller. Eventually, the hailstone becomes too heavy for the wind to (29) __________ it higher. (30) __________, it finally falls to the ground, sometimes at very high speeds.

The next generation of mobile internet, 5G, is arriving, and it promises to be more than just a minor speed upgrade. As the fifth generation of wireless technology, it offers speeds up to 100 times faster than 4G. This isn't just an improvement; it's a revolutionary step forward that could redefine how we interact with the digital world. The global rollout is creating excitement for a new era of connectivity.

For teenagers, the most immediate changes will be felt in daily digital life. Imagine downloading a full-HD movie in seconds, not minutes. With its extremely low latency—the delay before a data transfer begins—5G will make online gaming incredibly responsive and smooth. This also opens the door to high-quality cloud gaming services, allowing you to play complex games on your phone without needing powerful hardware.

In Vietnam, this future is getting closer. Major mobile carriers like Viettel and Vinaphone are actively expanding their 5G trial networks in large urban centers, including Hanoi and Ho Chi Minh City. While a nationwide network will take time to build, these initial rollouts are a crucial step. This means that residents in these cities will be the first to experience the significant performance boost that 5G provides.

Beyond faster downloads and better gaming, 5G is the foundation for future technologies. It will enable sophisticated Augmented Reality (AR) apps that can overlay digital information onto the real world through your phone’s camera. It will also support the Internet of Things (IoT), connecting everything from smart home devices to city infrastructure. The full impact of 5G is still unfolding, but it is set to change our smartphones and our world.

The global push for sustainability has led many to expect a "green jobs boom." This transition to a green economy was supposed to create millions of new roles in renewable energy, recycling, and conservation. However, the reality has been more complex than anticipated. While new jobs are emerging, the growth is not as explosive as promised, (37) __________.

The problem is that creating these new positions requires significant investment in infrastructure and technology, (38) __________. Furthermore, many existing jobs in traditional sectors are being transformed rather than replaced, (39) __________. For the green jobs boom to truly happen, governments and companies must work together, (40) __________.

A. requiring workers to adapt and learn new skills

B. leaving many young people wondering about their future career paths

C. ensuring that the workforce is ready for the changes ahead

D. which takes more time and resources than initially estimated