—Would you mind staying in such a noisy room?— No, but my son needs a______ place to study in.

I think there will be ______pollution and ______ cars in the future.

—I don’t know which skirt was ______, so I took them both.—Yes, it’s really difficult to choose.

When spring comes, the days get ____ and the nights get _____. 

Shijiazhuang is becoming          these years.