I could alarm you could alarm she could alarm we could alarm you could alarm they could alarm
Forma con V-ing
I could be alarming you could be alarming she could be alarming we could be alarming you could be alarming they could be alarming
Perfecto
I could have alarmed you could have alarmed she could have alarmed we could have alarmed you could have alarmed they could have alarmed
Perfecto con V-ing
I could have been alarming you could have been alarming she could have been alarming we could have been alarming you could have been alarming they could have been alarming
Negación
Forma simple
I couldn't alarm you couldn't alarm she couldn't alarm we couldn't alarm you couldn't alarm they couldn't alarm
Forma con V-ing
I couldn't be alarming you couldn't be alarming she couldn't be alarming we couldn't be alarming you couldn't be alarming they couldn't be alarming
Perfecto
I couldn't have alarmed you couldn't have alarmed she couldn't have alarmed we couldn't have alarmed you couldn't have alarmed they couldn't have alarmed
Perfecto con V-ing
I couldn't have been alarming you couldn't have been alarming she couldn't have been alarming we couldn't have been alarming you couldn't have been alarming they couldn't have been alarming
Forma interrogativa
Forma simple
could I alarm? could you alarm? could she alarm? could we alarm? could you alarm? could they alarm?
Forma con V-ing
could I be alarming? could you be alarming? could she be alarming? could we be alarming? could you be alarming? could they be alarming?
Perfecto
could I have alarmed? could you have alarmed? could she have alarmed? could we have alarmed? could you have alarmed? could they have alarmed?
Perfecto con V-ing
could I have been alarming? could you have been alarming? could she have been alarming? could we have been alarming? could you have been alarming? could they have been alarming?
Forma interro-negativa
Forma simple
couldn't I alarm? couldn't you alarm? couldn't she alarm? couldn't we alarm? couldn't you alarm? couldn't they alarm?
Forma con V-ing
couldn't I be alarming? couldn't you be alarming? couldn't she be alarming? couldn't we be alarming? couldn't you be alarming? couldn't they be alarming?
Perfecto
couldn't I have alarmed? couldn't you have alarmed? couldn't she have alarmed? couldn't we have alarmed? couldn't you have alarmed? couldn't they have alarmed?
Perfecto con V-ing
couldn't I have been alarming? couldn't you have been alarming? couldn't she have been alarming? couldn't we have been alarming? couldn't you have been alarming? couldn't they have been alarming?