Winter is ______ (cold) than Autumn.
colder
He is __________ (intelligent) than his brother.
more intelligent
This book is ___________ (interesting) than that one.
more interesting
That exam was ______ (difficult) than I expected.
more difficult
My dog is _____ (friendly) than my cat.
friendlier
Your idea is _____ (creative) than mine.
more creative
English is __________ (easy) than Chinese.
easier
Her hair is ______ (curly) than mine.
curlier