I regret____ to tell ____you that John has beenfired.—I can hardly believe my ears. He is such a fineworker.

They give us some candy ______a treat.

What do you think of Billy, the shortestboy in our class —I think he is _________honest boy.

The old city wall ______ in the Ming Dynasty

The football player has played in Germany for his entire career but is keen ______ a move abroad.