I was told that the water of the Ganjiang River is much cleaner than ____ of the Xiangjiang River.
---The floor is dirty. Can anyone clean it? ---______I do it all the time.
It is said that Mr. White will ________ Mr. Green in this school.
When he went out of his office, he found his car __________.
In copying this paper, be careful not to leave _______ any words.
The committee ___________ nine members.