
Regular verb: thunder - thundered - thundered
Simple form | V-ing form |
| - - it'll thunder - - - | - - it'll be thundering - - - |
Perfect | V-ing perfect |
| - - it'll have thundered - - - | - - it'll have been thundering - - - |
Simple form | V-ing form |
| - - it shan't thunder - - - | - - it shan't be thundering - - - |
Perfect | V-ing perfect |
| - - it shan't have thundered - - - | - - it shan't have been thundering - - - |
Simple form | V-ing form |
| - - shall it thunder? - - - | - - shall it be thundering? - - - |
Perfect | V-ing perfect |
| - - shall it have thundered? - - - | - - shall it have been thundering? - - - |
Simple form | V-ing form |
| - - shan't it thunder? - - - | - - shan't it be thundering? - - - |
Perfect | V-ing perfect |
| - - shan't it have thundered? - - - | - - shan't it have been thundering? - - - |