Look at the wall. There are somepictures ________ it.

What a traffic jam! I’m going to be late again.–Yes. The traffic now is _______than it used to be.

He is going into hospital to have a small__________ her knee.

Is there any possibility ____ you could pick me up at my office at 7：00 tomorrow evening?— No problem

With trees and grass_____ about 35％ of the urban area，the city of Hefei has taken on a new look.