| 1 | The earthquake made the roadbed cave in. | |
| 2 | When the island had almost sunk, Love decided to ask for help. | |
| 3 | We will accelerate the trial to transform the economies of cities that are dependent on resources that are now depleted and efforts to control sinkholes in coalmining areas. | |
| 4 | My thought is flying up high with two wings, while my heart is sinking inside. | |
| 5 | If being swallowed by the earth is terrible on the seashore, what is it in a cess-pool? |