SO or SUCH?

I like Christmas a lot, it's ___ nice to receive presents and to see a happy face on everybody.
1. so
2. such
The State of Durango is ____ a great place to live, we have all the different kinds of weathers, from the forest to the desert.
1. such
2. so
Last night was ___ bad. It was ___ an awful experience, I shouldn't had to drink that strange beverage.
1. so - so
2. such - such
3. such - so
4. so - such
"Thank you for helping me getting my cat off that tree, you are ____ a good person"
1. so
2. such
It's ___ nice to learn English, once that you get into it, you know that it's _____ an easy language
1. such-such
2. so-so
3. so-such
4. such-so
Living in Mexico is ___ great. Here you are free to do almost anything you want.
1. so
2. such