He writes in the Cask of amontillado “It was now midnight, and my task was drawing to a close. I had completed the eighth, the ninth, and the tenth tier. I had finished a portion of the last and the eleventh; there remained but a single stone to be fitted and plastered in. I struggled with its weight; I placed it partially in its destined position. But now there came from out the niche a low laugh that erected the hairs upon my head” and here he shows suspense as the reader doesn't know what will happen next. In Tell Tale Heart he wrote “ I knew that sound well too. It was the beating of the old man’s heart. It increased my fury, as the beating of a drum stimulates the soldier into courage” here he make the sound of the old man's heart and it makes suspense and adds it to the story draws in the