Vào giữa trưa trời nắng trên mái của 1 ngôi nhà bị thủng một lỗ nhỏ, ta thấy có 1 chùm sáng xuyên qua 1 lõ thủng đó và truyền xuống nền nhà. Hỏi trong 2 trường hợp sau, trường hợp nào ta thấy chùm sáng được rõ hơn? Vì sao
a) trong ngôi nhà không có bụi
b) trong ngôi nhà có bụi
| Sentence | error | Correction |
| 1. They travel to a nearest town to go shoppig | ||
| 2. Some ethnic minority children of this region are studying at the boarding school in a city. | ||
| 3. Although they speak different languages, an ethnic groups in this region live near to one another. | ||
| 4. In the past, some ethnic groups lived the semi-nomadic life. | ||
| 5. All an ethnic peoples of Viet Nam have equality in every field. | ||
| Costumes Activities Ethnic Diverse unique communal cultural groups |
1. At the Musuem of Ethnology, you can see many ways of life of diffrent........ in our country.
2. In each village of the Bahnar there is a........ house, where public........ are held.
3. Young women of each ethnic group in Viet Nam have their own characteristics and......, making the beauty of the 54 ethnic groups more..... and attractive.
4. Many special schools have been built to improve the education standards of......... people.
5. Although ethnic groups have their own ........ culture, they have established good relations and cooperation with each other.
Answer: 1......... 2....... 3........ 4........ 5........