"So" or "Such"?

In my English class saw some examples of Such and So. Here are the phrases that we practiced in class:

• It is/was such a/an adjetive + noun that...
• The noun was so adjetive that...
• The noun was just/not/too adjetive enough for PP to...

Now some examples:

1. It's such a perfect day that I don't want it to finish.
2. The movie was so fun that I hope to see it again.
3. The restaurant was not good enough for me to comeback.