1. Lang Lieu couldn't buy any special food because he was very poor
2. Không thể viết lại câu này với "so" được nha, có thể đề bị lỗi
3. The Hung King Temple Festival was a local festival; however, it has become a public holiday in Vietnam since 2007
4. At the Mid-Autumn festival, kids can sing, dance, and enjoy mooncakes; therefore, every child likes it very much
5. We cannot swim in this part of the river because the water is highly polluted
6. Mr. Minh is admired since he dedicates all his life to protect environment
7. Give me a ring when you hear some news
8. I'll do my homework after the TV program ends
9. I'll have a bath before going to work
10. She will visit friends while she is in Paris
