—The accident might not have happened, had we been more careful. —But we ______.
Although it is not our normal _____ to give credit, this time I think we should consider the matter more closely.
A poet and artist ______ coming to speak to us about Chinese literature and painting tomorrow afternoon.
As the supermarket _______, all the goods are sold at half price.
____ _, I couldn’t find a solution to the problem.
The captain determined to be with the ship forever and never _____ to disappointment even when the ship sank.