It's such an interesting story that my sister likes it very much.
The story is so interesting that my sister likes it very much.
By The Way:
so that
1.很...以至于(翻译成such +n.that)
就像上面这几句:这本书太有趣了以至于my sister很喜欢它.
还有一些例句:
The boy ran so fast that I couldn't catch him.
He was so angry that he couldn't say a word.
2.为了...(翻译成in order to/so as to/in order that+句子)
I got up early so that I could catch the early bus.
Please open the window so that we can breathe fresh air.
You must go now so that you won't be late.