Đề ôn thi Đề thi vào lớp 10 Hà Nội môn Tiếng Anh - Mã đề HN-139

(23) __________ . Everywhere you look, there's a project in a different stage of completion. Towers of art history books lean against walls, their pages marked with colorful sticky notes. (24) __________

What is biomass energy? In simple terms, it's energy from organic materials. It is one of the (25) __________ forms of energy humans have used, dating back to when we first burned wood for heat. Sources include wood, crops, and even garbage. Using waste for energy is like (26) __________; we solve a waste problem and generate power simultaneously.

The process involves burning these materials to heat water, creating steam that turns a turbine to generate electricity. (27) __________ is how many power plants work. While biomass is renewable, we must be careful. For it to be truly sustainable, we need to consider the environmental effects of its (28) __________. For example, replanting trees is essential. Many countries are considering (29) __________ more biomass to reduce their dependence on fossil fuels. Although not perfect, biomass can (30) __________ an important role in our future energy mix, offering a more environmentally friendly alternative.

In an age where everyone carries a powerful camera in their pocket, the line between amateur and professional photography has become blurry. The rise of 'mobile photography' as a serious art form, combined with the 'sống ảo' culture popular among Vietnamese youth, means our phone cameras are used more than ever. But can these pocket-sized devices truly compete with the quality of a dedicated professional camera, like a DSLR?

Smartphones offer incredible convenience. They are lightweight and portable, allowing you to capture spontaneous moments anywhere, anytime. The software inside modern phones is also a major advantage. It uses artificial intelligence to automatically adjust settings for the best possible shot, and popular editing apps allow for quick enhancements. This makes it easy for anyone to produce a visually appealing image with minimal effort.

However, professional cameras still hold a significant edge in certain areas. They have much larger sensors, which capture more light and detail, resulting in higher-quality images, especially in low-light conditions. The ability to use different lenses gives photographers immense creative flexibility, from wide landscape shots to detailed portraits. Furthermore, professional cameras offer complete manual control over settings like aperture and shutter speed, which is essential for creative experts.

Ultimately, the quality of a photograph depends more on the photographer than the camera. A person who understands composition, lighting, and storytelling can create a masterpiece with a smartphone. In contrast, even the most expensive professional cameras can produce boring photos if they are in the hands of someone without artistic vision. The best camera is the one you have with you, but the most important tool is your own creativity.

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