You have nothing to___ by refusing to listen to our advice.
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.