Regular verb: thunder - thundered - thundered
Simple form | V-ing form |
- - it would thunder - - - | - - it would be thundering - - - |
Perfect | V-ing perfect |
- - it would have thundered - - - | - - it would have been thundering - - - |
Simple form | V-ing form |
- - it would not thunder - - - | - - it would not be thundering - - - |
Perfect | V-ing perfect |
- - it would not have thundered - - - | - - it would not have been thundering - - - |
Simple form | V-ing form |
- - would it thunder? - - - | - - would it be thundering? - - - |
Perfect | V-ing perfect |
- - would it have thundered? - - - | - - would it have been thundering? - - - |
Simple form | V-ing form |
- - would it not thunder? - - - | - - would it not be thundering? - - - |
Perfect | V-ing perfect |
- - would it not have thundered? - - - | - - would it not have been thundering? - - - |