用括号内单词的适当形式填空。
1. I think this one is the _____ (good) of the two watches.
2. Shanghai is one of _____ (big) cities in the world.
3. Don't you think this garden is not as _____ (beautiful )as that one?
4. I'm fifteen, and my cousin is thirteen. So I'm two years _____ (old) than him.
5. Compared with money, health is _____ (important).