I would appreciate ______, to be frank, if the goods could be delivered as soon as possible.
--- How did you pay the workers? --- As a rule, they were paid ______.
. Several years later he ___ writer.
__ U.S.A. lies on the other side of ___. A. The; Pacific B. /; Pacific C. The; the Pacific D. /; the Pacific
Beyond ___ stars, the astronauts could see nothing but _____space.
He is ___new comer to ___ chemistry but he has made a few important discoveries.