25. Thirty years ago this month,China's leaders launched an economic revolution.___________the door to free market reforms and foreign trade.
The next morning she found the man ___________ in bed, dead.
No matter what you have achieved, you have no reasons to _____others in your field.
Mind your ______; thank your friend when you leave the party.
—How did you manage to get such a nice old painting? —Quite _______.
―It takes _________ patience and skill to be a teacher. ―Well, at least I’m not impatient man.