He made another wonderful discovery, ______ of great importance to science.
. Although Miss Black began her _______ by singing in a local pop group, she is now a famous singer in the world.
Mike’s temper and personality show that he can become a soldier of the top _______.
. —Why are you so frightened?—I saw two dark _______ enter the building.
The next morning Mr. Smithson spoke his mind to his wife in a very straightforward _______.
The world has twice as much shipbuilding _______ as it needed in the 1980s.