For example key assumptions underlying the Base and Alternative Estimates for the mortality category include the  (1) Inhalation of fine particles is causally associated with premature death at concentrations near those experienced by most Americans on a daily basis.
The Base and Alternative Estimates makes at least one assumption.
The Base and Alternative Estimates does not make any assumptions.
The older photographer stand near his bicycle wearing a blue jacket.
The boys are swinging guns in the air.
He did not like going around with a large amount of money in his pockets.
A man is sleeping.
A bus is being driven
It's extremely filthy.