Irregular verb: freeze - froze - frozen
Simple form | V-ing form |
- - it should freeze - - - | - - it should be freezing - - - |
Perfect | V-ing perfect |
- - it should have frozen - - - | - - it should have been freezing - - - |
Simple form | V-ing form |
- - it should not freeze - - - | - - it should not be freezing - - - |
Perfect | V-ing perfect |
- - it should not have frozen - - - | - - it should not have been freezing - - - |
Simple form | V-ing form |
- - should it freeze? - - - | - - should it be freezing? - - - |
Perfect | V-ing perfect |
- - should it have frozen? - - - | - - should it have been freezing? - - - |
Simple form | V-ing form |
- - should it not freeze? - - - | - - should it not be freezing? - - - |
Perfect | V-ing perfect |
- - should it not have frozen? - - - | - - should it not have been freezing? - - - |