The first prize goes to _______ makes thegreatest contribution to the company.

look rather down today. —______ to board the 4:20 flight, you know, I dared not close my eyes.

He is such a _____________ teacher that he knows what his students need.

Hey， guys. Do you often have a good time ________ after-school activities—Of course， we do. And we always have a lot of time ________ soccer.

Even the __________ doctor couldn’t cure him __________ his deadly disease.