Đề ôn thi Đề thi vào lớp 10 Hà Nội môn Tiếng Anh - Mã đề HN-13

(23) __________. Each part felt like a separate piece of a puzzle I was learning to solve. It was more than just an instrument; it was a map of new sounds. (24) __________

Have you ever wondered how a QR code works? At (25) __________, a QR code seems like just a random pattern of black and white squares, but it actually holds a surprising amount of information. QR, which stands for 'Quick Response', highlights how these codes are designed to be read quickly by a device like your smartphone. In fact, they can store significantly (26) __________ information than the traditional barcodes you see on products at the supermarket.

The process is quite clever. A camera or scanner captures the image, and special software analyzes the unique pattern. This allows the device (27) __________ the hidden data, which could be anything from a website link to Wi-Fi login details. The (28) __________ of the data happens almost instantly. Once the pattern is decoded into readable text or a command, the information is presented to the user. (29) __________ means you can access a menu or pay for a coffee in seconds. It’s no surprise that QR codes have become an essential tool to (30) __________ our digital lives.

Acne is an extremely common experience for teenagers around the world. While getting pimples is a normal part of growing up, it can significantly affect self-esteem. Many young people, influenced by social media, feel pressured to find a quick fix, often leading them to use complex routines or products that are not suitable for their skin.

To care for your skin effectively, it's essential to understand the basic cause of acne. Pimples form when pores, the tiny holes in your skin, become clogged with excess oil (called sebum) and dead skin cells. This blockage creates the perfect environment for bacteria to grow, resulting in inflammation and redness. Factors like hormonal changes and stress can also contribute to this process.

The best approach is often the simplest. Instead of using dozens of products, experts recommend a consistent, gentle routine. This typically includes a mild cleanser to wash away impurities, a light moisturizer to keep skin hydrated, and sunscreen to protect it from sun damage. Overloading your skin with too many strong chemicals can be harmful, irritating the skin and making acne worse.

Ultimately, managing acne isn't about achieving the flawless, airbrushed skin seen online. It's about developing healthy habits and understanding your skin's needs. A simple, consistent skincare routine can not only improve your skin's health but also boost your confidence by giving you a sense of control. Remember, healthy skin is the goal, not perfect skin.

Viral challenges, from dance crazes to a bucket of ice water, have become a huge part of online culture. For many teens, participating is a fun way to connect with friends and feel part of a global trend. (37) __________. But there's another side to these trends.

When everyone you know is doing the same challenge, it can be hard to say no. (38) __________. Some challenges can even be risky or encourage dangerous behavior. (39) __________. Ultimately, it's important to think for yourself. (40) __________.

A. The pressure to conform, or be like everyone else, can feel overwhelming

B. A true community values individual choice, not just blind participation

C. This is when the fun stops and the potential for harm begins

D. This sense of community can be incredibly positive, creating shared experiences and laughter across the world