500
Aaron was relaxing on a bench when he (1) _____ a faint rustling noise. He looked down at the ground and saw a black snake sliding slowly towards him. He (2) _____ the hair on his neck stiffen. (3) _____ he longed to get up and run as fast as he (4) _____, he knew that it was best to stay as (5) _____ as possible. He watched and (6) _____ his breath as the snake slid over his shoes. He dared not move and dared not close his eyes. The next few minutes felt like hours to him. Soon the snake slid away from him and into the tall grass. Aaron got up and ran as fast as his legs could (7) _____ him.
heard
felt
Then
could
quiet
held
carry