Đề ôn thi Đề thi vào lớp 10 Trường Phổ thông Năng khiếu môn Tiếng Anh - Mã đề PTNK-162

Fog and mist are two weather phenomena that are essentially the same thing: a cloud of tiny water droplets suspended in the atmosphere at ground-level. Both can reduce how far we can see and make the air feel damp. However, while they are similar, there is one key distinction that separates them, and the scientific definition is based on this single factor: visibility.

The main difference is how much they affect visibility. Fog is the denser of the two. It is officially defined as a ground-level cloud that reduces visibility to less than one kilometer (1,000 meters), (21) __________ can make activities like driving or flying extremely dangerous. When weather reports warn of dense fog, drivers must be extremely cautious.

Mist, on the other hand, is a less dense version. It is generally considered (22) __________ than fog. In mist, visibility is greater than one kilometer but usually less than five. While it can create a beautiful, hazy atmosphere, it doesn't typically (23) __________ a major threat to transportation in the same way that heavy fog does.

The formation process for both involves water vapor condensing into liquid droplets. This usually happens when cool air passes over a moist surface, causing it to cool to its dew point. Only when these conditions are met and enough moisture is present (24) __________ these phenomena occur.

To sum up, while fog and mist are born from the same atmospheric conditions, the deciding factor is simply a number. If you can see for more than one kilometer, you are looking at mist. If your view is blocked within that distance, it's fog. This clear, quantifiable rule helps meteorologists provide accurate and helpful weather information to the public.

In many societies globally, "third places"—environments distinct from home or work—are crucial for social life, community building, and relaxation. These locations, historically pubs or town squares, serve as informal gathering spots, fostering interaction and a sense of belonging. The concept emphasizes accessibility, comfort, and a welcoming atmosphere, encouraging lingering and impromptu encounters. Such places become indispensable anchors in the fabric of daily life, providing neutral ground for people to connect, share ideas, and unwind, proving their vital role in supporting social well-being. [I]

In Vietnam, the coffee shop has rapidly become a prime example of such a third place. The nation boasts a booming coffee culture, extending far beyond a morning caffeine fix. From ubiquitous local chains like Highlands Coffee to thousands of unique independent cafes, these establishments are integral to the urban landscape. [II] This widespread availability and variety underscore their deep integration into Vietnamese daily life and social habits. [III]

This proliferation has transformed coffee shops into much more than just beverage spots; they've effectively become Vietnam’s new living rooms. It’s common to see students studying, professionals conducting meetings, friends chatting for hours, or families enjoying leisurely outings. Unlike a home living room, these spaces offer a semi-public yet intimate setting where people can engage in various activities without formality. They provide a relaxed atmosphere conducive to both productivity and leisure, making them versatile hubs that accommodate a wide spectrum of social and individual needs throughout the day. [IV]

For young people aged 14-15, coffee shops hold particular appeal. After school, it’s a popular ritual for friends to gather, share stories, work on projects, or simply hang out. These cafes offer a safe, affordable, comfortable environment for teens to socialize independently, away from parental supervision, yet in public. They provide vital space for building friendships, developing social skills, and exploring independence. For teens, the local coffee shop is an extension of their social world, a regular backdrop for formative experiences.

Ultimately, the rise of the coffee shop in Vietnam illustrates a fascinating evolution of social spaces. More than just commercial establishments, they function as dynamic community centers, fostering connections and supporting diverse activities for modern urban life. Their accessibility and broad appeal have cemented their role as essential third places, providing a convenient alternative to home and work. These bustling cafes have woven themselves deeply into Vietnam's social fabric, proving indispensable as vibrant living rooms that cater to everyone – from diligent students to busy professionals, and especially the nation's youth.