"So" and "such" both mean "very," but there are rules for when you use either "so" or "such" in a sentence.  This episode explains.

The English Toolbox

So vs. Such

国内外で日本語を学習している人のために、JLPT/N2で使う「い」から始まる単語３０個を入れて話を作ってみました。息子の仕事と健康の話をするという設定です。
I created this story for Japanese learners in japan and abroad, using 30 words starting with "い" from the JLPT/N2. This story is set up to be about my son's job and health.

JLPT/N2 story

JLPT/N2 story in 24 words that start with "い".

I made a story for Japanese language learners in Japan and abroad, a story about talking on the phone using words from the JLPT N2.