Blue
The football field is (big) than the volleyball court
The football field is bigger than the volleyball court
Rugby is (dangerous) than football
Rugby is more dangerous than football
Yoga is (easy) than boxing
Yoga is easier than boxing
Usain bolt is (fast) runner in the world
Usain bolt is the fastest runner in the world
Cristiano Ronaldo is (good) than Messi
Cristiano Ronaldo is better than Messi