Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHTN môn Tiếng Anh - Mã đề KHTN-43

(23) __________ . Each sensory detail on its own was powerful, and together, they combined into an overwhelming feeling I couldn't immediately name. (24) __________

Have you ever wondered why you see lightning before you hear thunder? During a thunderstorm, both are created at the exact same moment. The delay between seeing the flash and hearing the boom depends entirely (25) __________ the different speeds at which light and sound travel. The distance from the storm also (26) __________ the time gap between the two events.

Light travels at about 300,000 kilometers per second, while sound only moves at roughly 343 meters per second. (27) __________, you see the lightning almost immediately, no matter how far away it is. This scientific principle is true for (28) __________ single storm you observe. You can even (29) __________ how far away the lightning is. Just count the seconds between the flash and the thunder and divide by three to get the distance in kilometers.

If sound traveled as fast as light, we (30) __________ them at the exact same time.

In today's rapidly developing Vietnam, teenagers are often at a crossroads. On one side, modern shopping centers like Aeon Mall present a world of exciting brands and the latest gadgets, promoting a lifestyle of consumerism—the idea that buying more things brings happiness. On the other side, a quieter, global trend is gaining attention: minimalism. This philosophy challenges the very idea that we need more to be happy.

The culture of consumerism is powered by advertising and social media. This creates a constant pressure to keep up with the latest trends, from new smartphones to fashionable clothes. The problem is that this chase for material possessions often leads to anxiety and disappointment. The happiness from a new purchase is usually short-lived, quickly replaced by the desire for the next new thing.

Minimalism offers a different path. It's the practice of living intentionally with only the things you truly need and value. This doesn't mean having nothing; it means removing the clutter to make space for what's important. Proponents argue that by owning less, people can reduce financial stress, have more time for hobbies and relationships, and find a deeper sense of contentment.

Ultimately, the choice between these lifestyles is a personal one. It's not about rejecting modern life entirely but about questioning what truly adds value to our lives. Perhaps the key to happiness isn't about having more stuff or less stuff, but about understanding our own needs and finding a healthy balance, focusing on experiences rather than possessions.

Educators are increasingly exploring 'TikTok' style learning to combat student boredom in the classroom. This approach uses short, engaging video clips to explain concepts, (37) __________. The immediate goal is to capture students' attention, which can be difficult with traditional teaching methods. Many believe this strategy can make complex subjects more accessible and fun.

However, there is a growing concern among some experts. They argue that while these short videos might seem effective, they could unintentionally worsen students' ability to concentrate for longer periods. The brain gets used to receiving information in quick, entertaining bursts, (38) __________, such as reading a book or solving a multi-step problem. This creates a dilemma for teachers, (39) __________. Ultimately, the challenge is to use these new tools wisely, (40) __________.

A. who must balance keeping students engaged with developing their critical thinking and deep focus skills

B. without sacrificing the essential cognitive abilities students need for future success

C. mirroring the fast-paced content popular on social media

D. making it harder to focus on tasks requiring sustained mental effort