| 1 | Alert for the rumble and shake. | |
| 2 | Then there was the rumbling sound of heavy things falling. | |
| 3 | The low rumble all at once broke into a loud peal of thunder. | |
| 4 | We could hear the booms of the enemy guns in the distance. | |
| 5 | She was awakened during the storm by the rumbles of thunder. |