His speech had more and more power as it went along.
An aging population will require more spending on health care.
Divorce is becoming more common nowadays.
As the weather became colder, he went from bad to worse.
The gap between rich and poor is getting wider.
The gunfire was getting worse, so we ran down to our cellar.
The more I hear, the more interesting it becomes.
Written words, carrier pigeons, the telegraph, and many other devices carried ideas faster and faster from man to man.
The story got more and more exciting.
The prices are going up higher and higher.
The rich grow richer and the poor grow poorer.
The better you get to know her, the more you'll like her.
I like her all the better for her shyness.
As she grew older, she became more beautiful.
The older she grew, the more beautiful she become.
She has become more and more beautiful.
She seems to get fatter and fatter.
She is getting prettier and prettier.
I like her all the better for her naughtiness.