—It can't be too worse.—Just ______.Things will turn out to be better so long as you don't stop trying.
_______the temperature,______ water turns into steam.
He knows little of mathematics,______ of chemistry.
The Chinese Education Department suggests teachers should receive ______ education to catch up with the development.
I think whoever makes ______ contributions to the company than others should get ______ income.
—Are you satisfied with what he did? —No, it couldn’t have been ______.