<p>5) The Empire State Building , The Sears Tower , the Canadian Ntional Tower - each ( of these structures ) ( was ) the ( tallest ) int the world at the time ( they were ) built . ( Answer:- e but i answer it (a) caz as i think that each should take a singular noun and singular verb , so isn’t these a reference disagreement in number ? )
can any one explain it @SimplyOverdone </p>