If there are     trees, the air in our city will be      cleaner.

They can do the work better with _____ time and _____ people.

 Now people would like to use _______ plastic bags to help protect the environment.

—What do you think of the film So Young directed by Zhao Wei?—Wonderful. I think it’s _____than the other films about youth in recent years.

— Are you as funny as Nancy , Linda?— No, I’m not . I’m           .    .