Yes, we should preserve Vietnamese customs and traditions as they are an integral part of our national identity and cultural heritage. These customs and traditions have been passed down from generation to generation and reflect the values, beliefs, and way of life of the Vietnamese people. By preserving them, we can maintain our unique cultural identity and promote cultural diversity. Additionally, they can serve as a source of inspiration for art, literature, and other creative endeavors.

It depends on individual preferences and goals. Living in the big city offers more opportunities for career development, access to education, and exposure to diverse cultures. However, it can also be more stressful, expensive, and competitive. Living in the countryside may offer a more peaceful and natural environment, but it may have limited job prospects and social activities. Ultimately, it is up to the individual to decide which lifestyle suits them best.

English is a global language that is essential for communication, education, and career advancement. To learn English well, we can try various effective ways such as reading books, watching movies or TV shows, listening to music or podcasts, practicing speaking with native speakers or language exchange partners, attending language courses or workshops, using language learning apps or software, and immersing ourselves in English-speaking environments. Consistent practice and motivation are key to achieving fluency in English.