Verbo regular: open - opened - opened
Forma simple | Forma com V-ing |
I could open you could open he could open we could open you could open they could open | I could be opening you could be opening he could be opening we could be opening you could be opening they could be opening |
Perfeito | Perfeito com V-ing |
I could have opened you could have opened he could have opened we could have opened you could have opened they could have opened | I could have been opening you could have been opening he could have been opening we could have been opening you could have been opening they could have been opening |
Forma simple | Forma com V-ing |
I couldn't open you couldn't open he couldn't open we couldn't open you couldn't open they couldn't open | I couldn't be opening you couldn't be opening he couldn't be opening we couldn't be opening you couldn't be opening they couldn't be opening |
Perfeito | Perfeito com V-ing |
I couldn't have opened you couldn't have opened he couldn't have opened we couldn't have opened you couldn't have opened they couldn't have opened | I couldn't have been opening you couldn't have been opening he couldn't have been opening we couldn't have been opening you couldn't have been opening they couldn't have been opening |
Forma simple | Forma com V-ing |
could I open? could you open? could he open? could we open? could you open? could they open? | could I be opening? could you be opening? could he be opening? could we be opening? could you be opening? could they be opening? |
Perfeito | Perfeito com V-ing |
could I have opened? could you have opened? could he have opened? could we have opened? could you have opened? could they have opened? | could I have been opening? could you have been opening? could he have been opening? could we have been opening? could you have been opening? could they have been opening? |
Forma simple | Forma com V-ing |
couldn't I open? couldn't you open? couldn't he open? couldn't we open? couldn't you open? couldn't they open? | couldn't I be opening? couldn't you be opening? couldn't he be opening? couldn't we be opening? couldn't you be opening? couldn't they be opening? |
Perfeito | Perfeito com V-ing |
couldn't I have opened? couldn't you have opened? couldn't he have opened? couldn't we have opened? couldn't you have opened? couldn't they have opened? | couldn't I have been opening? couldn't you have been opening? couldn't he have been opening? couldn't we have been opening? couldn't you have been opening? couldn't they have been opening? |