I could refrain you could refrain he could refrain we could refrain you could refrain they could refrain
Forma con V-ing
I could be refraining you could be refraining he could be refraining we could be refraining you could be refraining they could be refraining
Perfetto
I could have refrained you could have refrained he could have refrained we could have refrained you could have refrained they could have refrained
Perfetto con V-ing
I could have been refraining you could have been refraining he could have been refraining we could have been refraining you could have been refraining they could have been refraining
Negazione
Forma semplice
I couldn't refrain you couldn't refrain he couldn't refrain we couldn't refrain you couldn't refrain they couldn't refrain
Forma con V-ing
I couldn't be refraining you couldn't be refraining he couldn't be refraining we couldn't be refraining you couldn't be refraining they couldn't be refraining
Perfetto
I couldn't have refrained you couldn't have refrained he couldn't have refrained we couldn't have refrained you couldn't have refrained they couldn't have refrained
Perfetto con V-ing
I couldn't have been refraining you couldn't have been refraining he couldn't have been refraining we couldn't have been refraining you couldn't have been refraining they couldn't have been refraining
Forma interrogativa
Forma semplice
could I refrain? could you refrain? could he refrain? could we refrain? could you refrain? could they refrain?
Forma con V-ing
could I be refraining? could you be refraining? could he be refraining? could we be refraining? could you be refraining? could they be refraining?
Perfetto
could I have refrained? could you have refrained? could he have refrained? could we have refrained? could you have refrained? could they have refrained?
Perfetto con V-ing
could I have been refraining? could you have been refraining? could he have been refraining? could we have been refraining? could you have been refraining? could they have been refraining?
Forma interro-negativa
Forma semplice
couldn't I refrain? couldn't you refrain? couldn't he refrain? couldn't we refrain? couldn't you refrain? couldn't they refrain?
Forma con V-ing
couldn't I be refraining? couldn't you be refraining? couldn't he be refraining? couldn't we be refraining? couldn't you be refraining? couldn't they be refraining?
Perfetto
couldn't I have refrained? couldn't you have refrained? couldn't he have refrained? couldn't we have refrained? couldn't you have refrained? couldn't they have refrained?
Perfetto con V-ing
couldn't I have been refraining? couldn't you have been refraining? couldn't he have been refraining? couldn't we have been refraining? couldn't you have been refraining? couldn't they have been refraining?