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