Conjugação do verbo inglês
COULD EUTHANIZE

Verbo regular: euthanize - euthanized - euthanized

Afirmação

Forma simple	Forma com V-ing
I could euthanize you could euthanize he could euthanize we could euthanize you could euthanize they could euthanize	I could be euthanizing you could be euthanizing he could be euthanizing we could be euthanizing you could be euthanizing they could be euthanizing
Perfeito	Perfeito com V-ing
I could have euthanized you could have euthanized he could have euthanized we could have euthanized you could have euthanized they could have euthanized	I could have been euthanizing you could have been euthanizing he could have been euthanizing we could have been euthanizing you could have been euthanizing they could have been euthanizing

Negação

Forma simple	Forma com V-ing
I couldn't euthanize you couldn't euthanize he couldn't euthanize we couldn't euthanize you couldn't euthanize they couldn't euthanize	I couldn't be euthanizing you couldn't be euthanizing he couldn't be euthanizing we couldn't be euthanizing you couldn't be euthanizing they couldn't be euthanizing
Perfeito	Perfeito com V-ing
I couldn't have euthanized you couldn't have euthanized he couldn't have euthanized we couldn't have euthanized you couldn't have euthanized they couldn't have euthanized	I couldn't have been euthanizing you couldn't have been euthanizing he couldn't have been euthanizing we couldn't have been euthanizing you couldn't have been euthanizing they couldn't have been euthanizing

Forma interrogativa

Forma simple	Forma com V-ing
could I euthanize? could you euthanize? could he euthanize? could we euthanize? could you euthanize? could they euthanize?	could I be euthanizing? could you be euthanizing? could he be euthanizing? could we be euthanizing? could you be euthanizing? could they be euthanizing?
Perfeito	Perfeito com V-ing
could I have euthanized? could you have euthanized? could he have euthanized? could we have euthanized? could you have euthanized? could they have euthanized?	could I have been euthanizing? could you have been euthanizing? could he have been euthanizing? could we have been euthanizing? could you have been euthanizing? could they have been euthanizing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I euthanize? couldn't you euthanize? couldn't he euthanize? couldn't we euthanize? couldn't you euthanize? couldn't they euthanize?	couldn't I be euthanizing? couldn't you be euthanizing? couldn't he be euthanizing? couldn't we be euthanizing? couldn't you be euthanizing? couldn't they be euthanizing?
Perfeito	Perfeito com V-ing
couldn't I have euthanized? couldn't you have euthanized? couldn't he have euthanized? couldn't we have euthanized? couldn't you have euthanized? couldn't they have euthanized?	couldn't I have been euthanizing? couldn't you have been euthanizing? couldn't he have been euthanizing? couldn't we have been euthanizing? couldn't you have been euthanizing? couldn't they have been euthanizing?