I like autumn _____of all the seasons.

—What’s the low-carbon life style like? --Save_______ energy, produce ________ carbon.

I have _____ money than you, but I have _____ books. 

— Which skirt would you like to choose, the red one or the blue one?— I think the red skirt looks ____.

Someone says "Time is money. ” But I think time is _________ important than money.