1) The room is so tidy that it took us one hour to clean it.
=> It is such a tidy room that it took us one hour to clean it.
2) The man is so fool that no one took any notice of him.
=> He is such a foolish man that no one took any notice of him.
3) The film is so long that they can't broadcast it on one night.
=> It is such a long film that they can't broadcast it on one night.
4) The books are so interesting that we have read them many times.
=> They are such interesting books that we have read them many times.
5) The news was so bad that she burst into tears on hearing it.
=> It was bad enough for her to burst into tears on hearing it.
6) The food was so hot that it turned my tongue.
=> It was hot enough to turn my tongue.
7) There is so much rain that we can't go out.
=> There is such a lot of rain that we can't go out.
8) The boy is so fat that every calls him Stuffy.
=> He is fat enough to be called Stuffy.
9) The milk is so excellent that all the children want some more.
=> It is too excellent for children to want some more.
10) The weather was so warm that they had a walk in the garden.
=> It was warm enough for them to have a walk in the garden.
11) There were so many people in the hall that we couldn't see him.
=> There were such a lot of people in the hall that we couldn't see him.
12) The match was so exciting that all the fans shouted loudly.
=> It was such an exciting match that all the fans shouted loudly.
13) They drank so much coffee that they couldn't sleep all night.
=> They drunk such a lot of coffee that they couldn't sleep all night.
14) Alice had so many exercises to do that she couldn't go out.
=> Alice had such a lot of exercises to do that she couldn't go out.
15) The woman was so poor that she needed everyone's help.
=> She was too poor to be needed everyone's help.

S + BE + TOO + ADJ + TO INF......
=> S + BE NOT .....
Cách làm :
- Dùng tính từ phản nghĩa + enough
- Viết lại hết phần sau
Ghi chú :Trong tất cả các cấu trúc trên nếu chổ BE là V thì ADV sẽ thay cho ADJ