This is written in a passive voice and needs to be be rewritten in a active voice and try to reduce the legnth. After 12 weeks h
ad passed, each mouse was randomly placed in one of two treatment groups; in all cases, a die was that
rolled by an experimenter for each mouse and if it landed on an even number the mouse was placed in the group
received a pill.
This is written in a passive voice and needs to be rewritten in an active voice and reduce length. After 12 weeks had passed, each mouse was randomly placed in one of two treatment groups; in all cases, a die was rolled (was rolled is a passive voice right now) by an experimenter for each mouse, and if it landed on an even number, the mouse was placed in the group that received a pill.
The chains made by the blacksmith are the only thing that will control the tiger. The process of creating the tiger is as dangerous as working with molten iron. The tiger is made from metal. The metal creates a burning effect.
