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