The manager demanded that the report of the committee be printed without any        . 

None of them have regular and        source of income and forced to live below poverty line.

Please don’t speak at one time. George may take the ________ after the two women each say a few words.

At the meeting they discussed three dif-ferent_______to the study of mathematics。

----What do you know the _____ of are the pig influenza in humans? ---- usually similar to regular human seasonal influenza .