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