Verbo regular: scan - scanned - scanned
Forma simple | Forma con V-ing |
I could scan you could scan he could scan we could scan you could scan they could scan | I could be scanning you could be scanning he could be scanning we could be scanning you could be scanning they could be scanning |
Perfecto | Perfecto con V-ing |
I could have scanned you could have scanned he could have scanned we could have scanned you could have scanned they could have scanned | I could have been scanning you could have been scanning he could have been scanning we could have been scanning you could have been scanning they could have been scanning |
Forma simple | Forma con V-ing |
I couldn't scan you couldn't scan he couldn't scan we couldn't scan you couldn't scan they couldn't scan | I couldn't be scanning you couldn't be scanning he couldn't be scanning we couldn't be scanning you couldn't be scanning they couldn't be scanning |
Perfecto | Perfecto con V-ing |
I couldn't have scanned you couldn't have scanned he couldn't have scanned we couldn't have scanned you couldn't have scanned they couldn't have scanned | I couldn't have been scanning you couldn't have been scanning he couldn't have been scanning we couldn't have been scanning you couldn't have been scanning they couldn't have been scanning |
Forma simple | Forma con V-ing |
could I scan? could you scan? could he scan? could we scan? could you scan? could they scan? | could I be scanning? could you be scanning? could he be scanning? could we be scanning? could you be scanning? could they be scanning? |
Perfecto | Perfecto con V-ing |
could I have scanned? could you have scanned? could he have scanned? could we have scanned? could you have scanned? could they have scanned? | could I have been scanning? could you have been scanning? could he have been scanning? could we have been scanning? could you have been scanning? could they have been scanning? |
Forma simple | Forma con V-ing |
couldn't I scan? couldn't you scan? couldn't he scan? couldn't we scan? couldn't you scan? couldn't they scan? | couldn't I be scanning? couldn't you be scanning? couldn't he be scanning? couldn't we be scanning? couldn't you be scanning? couldn't they be scanning? |
Perfecto | Perfecto con V-ing |
couldn't I have scanned? couldn't you have scanned? couldn't he have scanned? couldn't we have scanned? couldn't you have scanned? couldn't they have scanned? | couldn't I have been scanning? couldn't you have been scanning? couldn't he have been scanning? couldn't we have been scanning? couldn't you have been scanning? couldn't they have been scanning? |