4. Which is _________ (heavy), a hen or a chicken?

3. Shanghai is one of the _________ (large) cities in the world.

2. Carol looks _______ (fat) than the others.

1. Bob is ______ (tall) than Fred but he is ____(young) than Fred.

15. There are _______ boys than girls in our class. (few)

14. Now his life is becoming ________ and _______. (difficult)

13. The higher you climb, the _______ it will be. (cold)

12. Things are getting _______ and _______. (bad)

11. Jim is _______ than all the others. (honest)

10. Skating is _______ than swimming. (exciting)