Which sentence is the best use of passive voice? the door was opened by katrina when the bell was rung by lana. water is formed by two molecules of hydrogen and one of oxygen. the story was read by each person in the class, taking turns. this paper airplane was folded by andrea and thrown at me.

onto a large boat, and mark the water level that the boat sinks to. then, take the elephant out and put a bunch of marked weights onto the boat until it reaches the same water level. add up the masses of the weights to get the weight of the elephant.

in   ¨and yet the books¨   by czelaw miloz the tone is positive since it tells us that when we touch a book, it starts to live and the perspective is in the third person and turns once into the first person. in "the rhinoceros" by eugene ionesco the tone is illogical and absurd   and the perspective is in the third person since it is a play.