Đề ôn thi Đề thi vào lớp 10 Trường THPT Chuyên KHTN môn Tiếng Anh - Mã đề KHTN-108

The flat-pack box for my new bookshelf seemed simple enough, but opening it revealed a daunting collection of wooden panels and a bag of mysterious hardware. I spread everything out on the floor, feeling a bit overwhelmed by the sheer number of pieces. (23) __________. (24) __________

Dealing with the huge amounts of trash we produce is a major global challenge. In the past, most of this waste simply (25) __________ to landfills. However, many cities are now turning to a modern solution called 'waste-to-energy'. In these special plants, trash is not just thrown away; it (26) __________ to produce electricity.

The process is quite clever. First, the collected garbage is burned in a large furnace, which generates an enormous amount of heat. This heat is then used to boil water and create high-pressure steam. (27) __________, the steam is directed towards a giant fan called a turbine, making it spin rapidly. The spinning turbine powers a generator, an amazing machine (28) __________ can convert motion into electrical energy. This method doesn't just (29) __________ electricity; it also significantly reduces the volume of waste that needs to be buried. It’s an innovative way to (30) __________ two problems at once: waste management and energy needs.

In the past, finding your 'tribe'—a group of people who share your specific interests—was often limited by geography. Today, the internet has changed everything. Platforms like Facebook, Discord, and Reddit allow teenagers to connect with like-minded individuals from all over the world, forming digital communities centered around everything from K-pop bands to complex video games.

These online groups offer significant benefits, especially for teenagers seeking a sense of identity and connection. They provide a space for support and belonging where members can share knowledge, celebrate successes, and find friends who truly understand their passions. These connections can be incredibly valuable for personal growth. For instance, a group for aspiring young artists can be a place to receive feedback and encouragement.

However, there are also potential negative aspects to consider. Some groups can become 'echo chambers,' where only one viewpoint is accepted, and different opinions are discouraged. This environment can limit critical thinking. Furthermore, spending too much time in these digital worlds may lead to neglecting real-life responsibilities and relationships, and there is always a risk of encountering online conflicts.

In conclusion, online groups are powerful tools for social connection but require mindful participation. The key is to enjoy the benefits of shared interests while also actively seeking diverse perspectives outside the group. Balancing online friendships with offline activities ensures a healthy and well-rounded social life for any teenager navigating the digital age.

Supermarkets play a surprisingly large role in the journey of food from farm to landfill. The process often begins with strict cosmetic standards for fruits and vegetables; (37) __________. For the food that does make it to the shelves, overstocking is a common practice (38) __________.

This strategy inevitably leads to more food being available than can be sold. (39) __________. This unsold stock, combined with the initial farm rejections, means that a huge amount of edible food ends up in landfills, (40) __________.

A. Therefore, large quantities of items are removed from sale as they approach their 'sell-by' dates

B. contributing to pollution and wasting valuable resources

C. if produce is not perfectly shaped or colored, it is frequently rejected before even reaching the store

D. to maintain an appearance of abundance and variety for shoppers