đọc đoạn văn sau và trả lời các câu hỏi sau :
Salina lives in a village in Africa . Her day starts at 4 o clock . she gets up and she walks three kilometersto the rive.she collects some water , and carries it back to her house. the water is heavy . It isnt clean but there isnt any water in the village . Salina doesnt go to school . She cant read or write . She helps her mother in the house .
1.where does Salina live ?
2.what does Salina do after she gets up ?
3.Is the water clean ?
4.Can Salina read ?
5.where does Salina heip her mother ?