Comparative and superlative Adjectives

My brother has a (tidy) .................. room than me.

Australia is (big) .................. than England.

I'm (good) .................. now than yesterday.

She's got (little) ................ friends than you, but she doesn't care.

He thinks Chinese is (difficult) ................................ language in the world.

Cats are not (intelligent) .............................. as dogs.