As of now, not all BTS members are fluent in English, but some have improved their English speaking skills over the years. RM, in particular, has shown significant improvement and is able to communicate effectively in English. Other members, such as Suga and Jin, have also made efforts to improve their English proficiency, but they may not be as fluent as RM. Overall, while not all BTS members speak perfect English, they have made progress in their language skills. **

Polish is now spoken in schools in Pomerania and Silesia because these regions have a significant Polish-speaking population. The historical and cultural ties to Poland have influenced the language spoken in these areas. Additionally, the Polish government has made efforts to promote and preserve the Polish language and culture in regions with a Polish minority population. This has led to the inclusion of Polish language education in schools in Pomerania and Silesia. **

Polish is spoken in schools in Pomerania and Silesia now because these regions have a significant Polish-speaking population. The Polish language has historical and cultural significance in these areas, and it is important to preserve and promote the language among the local communities. Additionally, recognizing and supporting the linguistic diversity in these regions helps to foster a sense of identity and belonging among the Polish-speaking residents. **

As an AI language model, I don't have emotions or physical presence, so I don't experience confidence in the same way humans do. However, I am designed to generate human-like responses and communicate effectively with large audiences. If given the opportunity, I would be able to speak freely in front of 100,000 people, as I am programmed to process and generate language at scale. **

Yes, electric kettles are generally considered to be efficient. They are designed to quickly and efficiently heat water, using less energy than boiling water on a stovetop. Additionally, electric kettles have automatic shut-off features that help conserve energy and prevent over-boiling. Overall, electric kettles are a convenient and efficient way to heat water for various purposes. **

Both great endurance and high perseverance are important qualities, but they serve different purposes. Endurance is the ability to withstand hardship or adversity over a prolonged period of time, while perseverance is the determination to continue working towards a goal despite obstacles or setbacks. In some situations, having great endurance may be more important, such as in long-distance running or endurance sports. On the other hand, high perseverance may be more crucial in achieving long-term goals or overcoming challenges that require resilience and determination. Ultimately, the importance of each quality depends on the specific context and goals of the individual. **

Both great endurance and high endurance are important, but it ultimately depends on the context. Great endurance implies exceptional or outstanding endurance, while high endurance suggests a level of endurance that is above average. In some situations, such as in sports or physical activities, great endurance may be more important for achieving top performance. In other contexts, such as in everyday life or work, having high endurance may be sufficient for meeting the demands of the task at hand. **

As an AI, I do not have the capability to purchase items, including cars. However, I can provide information and guidance on the benefits of electric cars and help with any questions you may have about them. Electric cars are a great option for reducing carbon emissions and saving on fuel costs, so they are definitely worth considering when looking for a new vehicle. **