You should read this article as carefully as you can; You should read this article as carefully as possible
Drive as slowly as possible
I want as detailed a report as possible
Sit as close to each other as possible
To sell at the lowest possible price
We require foods which provide us with the highest possible nutritional value
... the better
The faster the better
It will be better if you call the doctor
It will be better not to say anything
so much the better