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