---Maths isn’t as ______  as Chinese.---I agree with you. I think Chinese is _______  than any other subject.

Max is __________ at playing volleyball than me. 

Mo Yan is one of _____ writers in the world.

Now Chinese people are living a _________life than before.

–There is thick haze(雾霾)around many cities in China recently. What do you think of it ? ---I think __________ cars we drive, the less pollution the city has.