Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHXH môn Tiếng Anh - Mã đề KHXH-135

A robotic vacuum cleaner is a marvel of modern automation. Instead of a person pushing it, this small, circular device moves by itself, cleaning floors automatically. It uses a system of special sensors to (35) __________ its surroundings, which helps it understand the shape of a room and the objects within it. The primary goal is to cover the entire floor area without getting stuck or missing spots.

The robot's 'eyes' are its advanced sensors. Most models use infrared sensors to see obstacles from a distance. With these, it (36) __________ detect a wall or a piece of furniture before it even touches it. If it does bump into something unexpectedly, like a table leg, a physical bump sensor tells the robot to change direction immediately.

When an obstacle is detected, the robot has to (37) __________ a quick decision. It won't just stop; its programming tells it to navigate around the object. It might slow down and move carefully around a chair, go under a bed if it's high enough, or travel between two pieces of furniture. This ability to avoid obstacles is crucial for its function.

More advanced models do more than just react to obstacles. They create a digital map of the room as they clean. (38) __________ allows the robot to remember where it has been and what areas still need cleaning. By creating this map, the robot can plan its path more (39) __________ and ensure it doesn't waste battery by cleaning the same spot twice. This makes the entire process much more efficient.

Not only (40) __________ it save humans a lot of time and effort, but it also demonstrates a simple yet effective form of artificial intelligence. It learns and adapts to its environment. (41) __________, a robotic vacuum is more than just a cleaning tool; it is a smart device that navigates our homes (42) __________ than any previous automated cleaner.

If you scroll through the playlists of many young Vietnamese today, you will find more than just the chart-topping hits of V-Pop. A different sound is taking over their headphones: indie music. Short for 'independent,' indie music is created by artists who are not signed to major record labels. This freedom allows them to create music that is deeply personal and often breaks from the traditional formulas of commercial pop. In Vietnam, this movement has grown rapidly, capturing the hearts and minds of a new generation of listeners looking for something more.

So, what is the secret behind this attraction? The primary reason is authenticity. Unlike mainstream pop, which can sometimes feel manufactured, indie music offers a rawer, more honest perspective. Artists like Vũ., Ngọt, or the band Chillies write lyrics that reflect the everyday realities of young people – the joys of a new romance, the sadness of a breakup, or the confusion of growing up. This lyrical honesty creates a strong connection, making listeners feel understood. The music feels authentic because it speaks directly to their own experiences, creating a bond that polished, market-driven pop songs often cannot match.

Technology has been the most significant catalyst for this musical shift. In the past, artists needed the backing of a large entertainment company to produce and distribute their music. Now, platforms like YouTube, Spotify, and SoundCloud have democratized the industry. Independent artists can record a song in their bedroom, upload it, and share it directly with the world. This direct-to-fan approach allows them to build a loyal community around their music without needing a massive marketing budget. It also means they retain creative control, ensuring their artistic vision remains pure.

This new path to success redefines what it means to be a successful musician in Vietnam. For many indie artists, success is not measured solely by album sales or television appearances. Instead, it is measured by the strength of their connection with their audience. A sold-out show in a small, intimate venue or a heartfelt comment on a YouTube video can be more meaningful than a number one hit. This focus on community and personal expression is a refreshing alternative to the high-pressure world of commercial entertainment.

In conclusion, the rise of indie music in Vietnam is not a temporary trend. It is a powerful cultural shift driven by a desire for authenticity, enabled by modern technology, and sustained by a strong sense of community. As young Vietnamese continue to seek out music that reflects their true selves, the unique and personal voices of indie artists will undoubtedly play an even more important role in the country's musical landscape.