1. They often go to the beach
2. They often stay there for 2 or 3 days
3. They usually stay in a small house or a flat by the sea
4. They went to Nha Trang last summer
5. They stayed ther for 3 days
6. They walked long the beach and built sand catles
7. He played soccer with his father
8. Yes, they did
9. They saw different kinds of fish there
10. They buy lot of souvenirs