Conjugación del verbo inglés
COULD SLAVE

Verbo regular: slave - slaved - slaved

Afirmación

Forma simple	Forma con V-ing
I could slave you could slave he could slave we could slave you could slave they could slave	I could be slaving you could be slaving he could be slaving we could be slaving you could be slaving they could be slaving
Perfecto	Perfecto con V-ing
I could have slaved you could have slaved he could have slaved we could have slaved you could have slaved they could have slaved	I could have been slaving you could have been slaving he could have been slaving we could have been slaving you could have been slaving they could have been slaving

Negación

Forma simple	Forma con V-ing
I couldn't slave you couldn't slave he couldn't slave we couldn't slave you couldn't slave they couldn't slave	I couldn't be slaving you couldn't be slaving he couldn't be slaving we couldn't be slaving you couldn't be slaving they couldn't be slaving
Perfecto	Perfecto con V-ing
I couldn't have slaved you couldn't have slaved he couldn't have slaved we couldn't have slaved you couldn't have slaved they couldn't have slaved	I couldn't have been slaving you couldn't have been slaving he couldn't have been slaving we couldn't have been slaving you couldn't have been slaving they couldn't have been slaving

Forma interrogativa

Forma simple	Forma con V-ing
could I slave? could you slave? could he slave? could we slave? could you slave? could they slave?	could I be slaving? could you be slaving? could he be slaving? could we be slaving? could you be slaving? could they be slaving?
Perfecto	Perfecto con V-ing
could I have slaved? could you have slaved? could he have slaved? could we have slaved? could you have slaved? could they have slaved?	could I have been slaving? could you have been slaving? could he have been slaving? could we have been slaving? could you have been slaving? could they have been slaving?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I slave? couldn't you slave? couldn't he slave? couldn't we slave? couldn't you slave? couldn't they slave?	couldn't I be slaving? couldn't you be slaving? couldn't he be slaving? couldn't we be slaving? couldn't you be slaving? couldn't they be slaving?
Perfecto	Perfecto con V-ing
couldn't I have slaved? couldn't you have slaved? couldn't he have slaved? couldn't we have slaved? couldn't you have slaved? couldn't they have slaved?	couldn't I have been slaving? couldn't you have been slaving? couldn't he have been slaving? couldn't we have been slaving? couldn't you have been slaving? couldn't they have been slaving?