
Regular verb: sleet - sleeted - sleeted
Simple form | V-ing form |
| - - it must sleet - - - | - - it must be sleeting - - - |
Perfect | V-ing perfect |
| - - it must have sleeted - - - | - - it must have been sleeting - - - |
Simple form | V-ing form |
| - - it must not sleet - - - | - - it must not be sleeting - - - |
Perfect | V-ing perfect |
| - - it must not have sleeted - - - | - - it must not have been sleeting - - - |
Simple form | V-ing form |
| - - must it sleet? - - - | - - must it be sleeting? - - - |
Perfect | V-ing perfect |
| - - must it have sleeted? - - - | - - must it have been sleeting? - - - |
Simple form | V-ing form |
| - - must it not sleet? - - - | - - must it not be sleeting? - - - |
Perfect | V-ing perfect |
| - - must it not have sleeted? - - - | - - must it not have been sleeting? - - - |