0.There is a lot of interesting extra-curriculum `activity` for students in my school.
→ activity(n) hoạt động
1. It is necessary for everyone to take part in the $community$ activities of their village.
2. When you visit a Thai's house, you will be treated with the best `speciality`.
3. Everybody plays an important role in the `preservation` of the cultural heritage of the group they belong to.
→ preservation(n) sự bảo tồn
4. The Khmer people are characterized by their unique `artisan` activities.
→ artisan(n) nghệ nhân
5. Although the peoples in Vietnam are diverse, they live $peacefully$ in the same nation.
→ peacefully(adv) một cách hòa bình
$@Ly$