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