The company has been _______ of President(总裁) Smith for 20 years and who will _______ it after his retirement?
is no need
The poor man , ________,ran out of the dark cave.
His report was so exciting that it wasinterrupted by applause(掌声).
_______ in a friendly way, their quarrel came to an end.
Themankeptsilentintheroomunless_______.