I could meow you could meow he could meow we could meow you could meow they could meow
Forma con V-ing
I could be meowing you could be meowing he could be meowing we could be meowing you could be meowing they could be meowing
Perfecto
I could have meowed you could have meowed he could have meowed we could have meowed you could have meowed they could have meowed
Perfecto con V-ing
I could have been meowing you could have been meowing he could have been meowing we could have been meowing you could have been meowing they could have been meowing
Negación
Forma simple
I couldn't meow you couldn't meow he couldn't meow we couldn't meow you couldn't meow they couldn't meow
Forma con V-ing
I couldn't be meowing you couldn't be meowing he couldn't be meowing we couldn't be meowing you couldn't be meowing they couldn't be meowing
Perfecto
I couldn't have meowed you couldn't have meowed he couldn't have meowed we couldn't have meowed you couldn't have meowed they couldn't have meowed
Perfecto con V-ing
I couldn't have been meowing you couldn't have been meowing he couldn't have been meowing we couldn't have been meowing you couldn't have been meowing they couldn't have been meowing
Forma interrogativa
Forma simple
could I meow? could you meow? could he meow? could we meow? could you meow? could they meow?
Forma con V-ing
could I be meowing? could you be meowing? could he be meowing? could we be meowing? could you be meowing? could they be meowing?
Perfecto
could I have meowed? could you have meowed? could he have meowed? could we have meowed? could you have meowed? could they have meowed?
Perfecto con V-ing
could I have been meowing? could you have been meowing? could he have been meowing? could we have been meowing? could you have been meowing? could they have been meowing?
Forma interro-negativa
Forma simple
couldn't I meow? couldn't you meow? couldn't he meow? couldn't we meow? couldn't you meow? couldn't they meow?
Forma con V-ing
couldn't I be meowing? couldn't you be meowing? couldn't he be meowing? couldn't we be meowing? couldn't you be meowing? couldn't they be meowing?
Perfecto
couldn't I have meowed? couldn't you have meowed? couldn't he have meowed? couldn't we have meowed? couldn't you have meowed? couldn't they have meowed?
Perfecto con V-ing
couldn't I have been meowing? couldn't you have been meowing? couldn't he have been meowing? couldn't we have been meowing? couldn't you have been meowing? couldn't they have been meowing?