Đề ôn thi Đề thi vào lớp 10 Hà Tĩnh môn Tiếng Anh - Mã đề HTI-105

In movies, quicksand is often shown as a deadly trap that swallows people whole. However, the reality is much less dramatic. Quicksand is just ordinary sand that has become saturated with water, which greatly reduces the (24) __________ between the sand grains. This makes it unable to support weight. When you step on it, you start sinking. The (25) __________ misconception is that you will sink completely, but humans are actually less dense than quicksand. (26) __________ means you will only sink to about your waist.

If you ever find yourself in this situation, the most important thing is to (27) __________. Panicking and moving frantically will only make you sink faster. Instead, you should try (28) __________ lean back and spread your arms and legs out. This distributes your weight more evenly. Then, you can make slow, careful movements to float on your back and gently paddle your way to solid ground. It’s a strange situation, but escaping is not as (29) __________ as films suggest.

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.