| 1 | The bus service runs day and night. | |
| 2 | I live near an airport and passing planes can be heard night and day. | |
| 3 | Today, however, Second Ring Road is clogged with cars day and night. | |
| 4 | You may have never considered the significance of that comparison but I have because I work with sheep day and night. | |
| 5 | The queen bewailed this day and night, saying: "I am like a field on which nothing grows. |
