I could threaten you could threaten she could threaten we could threaten you could threaten they could threaten
Forma com V-ing
I could be threatening you could be threatening she could be threatening we could be threatening you could be threatening they could be threatening
Perfeito
I could have threatened you could have threatened she could have threatened we could have threatened you could have threatened they could have threatened
Perfeito com V-ing
I could have been threatening you could have been threatening she could have been threatening we could have been threatening you could have been threatening they could have been threatening
Negação
Forma simple
I couldn't threaten you couldn't threaten she couldn't threaten we couldn't threaten you couldn't threaten they couldn't threaten
Forma com V-ing
I couldn't be threatening you couldn't be threatening she couldn't be threatening we couldn't be threatening you couldn't be threatening they couldn't be threatening
Perfeito
I couldn't have threatened you couldn't have threatened she couldn't have threatened we couldn't have threatened you couldn't have threatened they couldn't have threatened
Perfeito com V-ing
I couldn't have been threatening you couldn't have been threatening she couldn't have been threatening we couldn't have been threatening you couldn't have been threatening they couldn't have been threatening
Forma interrogativa
Forma simple
could I threaten? could you threaten? could she threaten? could we threaten? could you threaten? could they threaten?
Forma com V-ing
could I be threatening? could you be threatening? could she be threatening? could we be threatening? could you be threatening? could they be threatening?
Perfeito
could I have threatened? could you have threatened? could she have threatened? could we have threatened? could you have threatened? could they have threatened?
Perfeito com V-ing
could I have been threatening? could you have been threatening? could she have been threatening? could we have been threatening? could you have been threatening? could they have been threatening?
Forma interro-Negação
Forma simple
couldn't I threaten? couldn't you threaten? couldn't she threaten? couldn't we threaten? couldn't you threaten? couldn't they threaten?
Forma com V-ing
couldn't I be threatening? couldn't you be threatening? couldn't she be threatening? couldn't we be threatening? couldn't you be threatening? couldn't they be threatening?
Perfeito
couldn't I have threatened? couldn't you have threatened? couldn't she have threatened? couldn't we have threatened? couldn't you have threatened? couldn't they have threatened?
Perfeito com V-ing
couldn't I have been threatening? couldn't you have been threatening? couldn't she have been threatening? couldn't we have been threatening? couldn't you have been threatening? couldn't they have been threatening?