Last year I _____ my dad to give up smoking, and succeeded 。
He could see the tall chimneys(烟囱) of the factory ______.
Word came ______ our duties would be changed.
---I think it’s going to be an argument.(争论)---Yes, it could be.---I wonder ______we can do .
He couldn’t ______ the fact that the money was found in his house.
She ______have stopped her work halfway.