1.she is such a happy woman that she always has a smile on her mouth(S+tobe+such/so+noun phrase+that+S2+V..)
2.it is such terrible weather that we can't take a trip(ct như trên,vế sau chia phủ định vì đằng trc là cụm d.từ chỉ thời tiết xấu)
3.the examination was so difficult that the students couldn't get high marks(vế sau chia pđ vì cụm d.từ chỉ bài ktra quá khó)
-they are such difficult examination that couldn't get high marks
