That fish/ dangerous/ this fish.
That fish is more dangerous than this fish.
My niece/ good at cooking/ me.
My niece is better at cooking than me.
Learning Chinese/ difficult / learning English.
Learning Chinese is more difficult than learning English.
She/ successful/ your brother.
She is more successful than your brother.
The melon/ not cheap/ the watermelon.
The melon isn't cheaper than the watermelon.
He/ 3 years old/ my brother.
He is 3 years older than my brother.
Her bag/ heavy/ yours.
Her bag is heavier than yours.
The weather today/ bad/ yesterday.
The weather today is worse than yesterday.
