Do you want to walk there? Don’t be _______! It’s too far.

While you are having an exam, you must write as ________ as you can.

—What do you think of the report about the air pollution on TV last night?—I think the situation is so        that we should take action to protect the environment.

Do you know the result of the ________ race? Yes. The winner is a boy ________ Lin Feng from Class 4.

We are in      school.  Our English teacher is Mr. Li.