As a Chinese saying goes, a mountain ______ be too high or an ocean too deep. Therefore, there is no end to our self-improvement.
If only he___________quietly as the doctor instructed, he wouldn’t suffer so much now.
Every one of us in the hospital hoped that he___________after a few days’ treatment.
25. I planned to tell her a lie, but my mother___________so easily.
My camera can be___________to take pictures in cloudy or sunny conditions.
We will only discuss such problems___________something to do with our own interests.