Would it be ______ for you to pick me up at four o’clock and take me to the airport?

—The guard keeps         watch at the gate.—So he does. Only those         knows well could be let in.

Making good friends is no ________ important to us than choosing a good job; we should take both of them seriously.

From the ________ look on my teacher’s face, I know she was _______ with the results.

 Interest is as ________ to learning as the ability to understand, even more so.