Sentence:  If I could put your body in an imaginary atomic press and squeeze you down , squeeze these holes out of you in the way we squeeze the holes out of a sponge , you would get smaller and smaller until finally when the last hole <WSD>was</WSD> gone , you would be smaller than the smallest speck of dust that you could see on this piece of paper . 
Meaning of the word marked with <WSD> tags:  have the quality of being; (copula, used with an adjective or a predicate noun)