His poems are more popular than his novels.
This watch is more expensive than that one.
He is not so tall as his father.
The weather isn't as bad as it was yesterday.
I have many friends, but he is my best one.
His brother is more talented than he.
London is the the largest and the most beautiful city in England.
The twenty-second of December is the shortest day of the year.
Silver is heavier that copper.