Regular verb: end - ended - ended
Simple form | V-ing form |
I could end you could end she could end we could end you could end they could end | I could be ending you could be ending she could be ending we could be ending you could be ending they could be ending |
Perfect | V-ing perfect |
I could have ended you could have ended she could have ended we could have ended you could have ended they could have ended | I could have been ending you could have been ending she could have been ending we could have been ending you could have been ending they could have been ending |
Simple form | V-ing form |
I couldn't end you couldn't end she couldn't end we couldn't end you couldn't end they couldn't end | I couldn't be ending you couldn't be ending she couldn't be ending we couldn't be ending you couldn't be ending they couldn't be ending |
Perfect | V-ing perfect |
I couldn't have ended you couldn't have ended she couldn't have ended we couldn't have ended you couldn't have ended they couldn't have ended | I couldn't have been ending you couldn't have been ending she couldn't have been ending we couldn't have been ending you couldn't have been ending they couldn't have been ending |
Simple form | V-ing form |
could I end? could you end? could she end? could we end? could you end? could they end? | could I be ending? could you be ending? could she be ending? could we be ending? could you be ending? could they be ending? |
Perfect | V-ing perfect |
could I have ended? could you have ended? could she have ended? could we have ended? could you have ended? could they have ended? | could I have been ending? could you have been ending? could she have been ending? could we have been ending? could you have been ending? could they have been ending? |
Simple form | V-ing form |
couldn't I end? couldn't you end? couldn't she end? couldn't we end? couldn't you end? couldn't they end? | couldn't I be ending? couldn't you be ending? couldn't she be ending? couldn't we be ending? couldn't you be ending? couldn't they be ending? |
Perfect | V-ing perfect |
couldn't I have ended? couldn't you have ended? couldn't she have ended? couldn't we have ended? couldn't you have ended? couldn't they have ended? | couldn't I have been ending? couldn't you have been ending? couldn't she have been ending? couldn't we have been ending? couldn't you have been ending? couldn't they have been ending? |