英语翻译～～急急急（今天内要求回答）

1.The story happened long long ago.
or: There is a story that happened long long ago.
2.The story happenen in the princess's castle.
随便译了一下，不当之处见怪。

This story was happened long long time ago....
The story is about a princess living in a castle......

This happened a long long time ago

The story happened in a Princess's castle/palace

it's a story happened long ago.
the story came about in a princess's castle

This story was happened long long time ago
The story is about a princess living in a castle