1) Mary doesn’t write so beautifully as her friend.
→ Her friend is write much more beautiful than Mary
2) Sussan typed better than Mary.
→ Mary typed worse than Susan.
3) In this class the girls don’t talk so much as the boys.
→ The boys in this class talk more than girls
4) My exercise wasn’t so good as good as yours.
My exercise was worse than yours.
5) He is clever than his brother.
His brother isn’t so clever as clever as him