Such is a determiner; so is an adverb. They often have the same meaning of ‘very’ or ‘to this degree’.
Those are such good chocolates.
Those chocolates are so good.
I need some english lessons
Wegen viel Arbeit oder wegen vieler Arbeit?
English speaking practice
The difference between "has + been + p.p" and "had + been + p.p"
LanguageLearningBase.com (short: llb.re) is an online community for learning foreign languages.It represents an open knowledge base. Every member can share and gain knowledge about a new language.