— I can’t bear the air pollution in this city anymore. It is getting worse and worse.— ________! We’ve never had so many chemical factories before.
Soon they could see steam _______ from the wet clothes.
_____ from the top of the tower, the south foot of the mountain is a sea of trees.
—I would like to pick up your sister for you. But I don’t know her. _____? —A middle-aged woman with a round face, wearing a red blouse.
There are trees and flowers along both sides of the road______ our school.
________ , we had to go home.