the water was very dirty . We decided not to go swimming

=> the water was so _____________________________________

she speaks English very well . You would think it was her native language

=> she speaks English so ___________________________________________

`1` .

`=>` The water was so dirty that we decided not to go swimming.

Trans : `-` Nguồn nước bẩn đến nỗi chúng tôi quyết định không đi bơi.

`2`.

`=>` She speaks English so well that you would think it was her native language.

Trans: `-`  Cô ấy nói tiếng Anh giỏi đến nỗi bạn sẽ nghĩ đó là ngôn ngữ gốc của cô ấy.

__________________________

So `+` adj/adv `+` that `+` Mệnh đề.

`1.` The water was so dirty that we decided not to go swimming.

`2.` She speaks English so well that you would think it was her native language.

`->` S + tobe/V + so + adj/adv + that + S + V: quá ... đến nỗi không thể làm gì đó

`-` Thì HTĐ: `(+)` S + V(s/es)

`-` Thì QKĐ: 

`+` Với động từ tobe: `(+)` S + was/were + N/Adj

`+` Với động từ thường: `(+)` S + V2/ed