Conjugación del verbo inglés
COULD TRANQUILIZE

Verbo regular: tranquilize - tranquilized - tranquilized

Afirmación

Forma simple	Forma con V-ing
I could tranquilize you could tranquilize he could tranquilize we could tranquilize you could tranquilize they could tranquilize	I could be tranquilizing you could be tranquilizing he could be tranquilizing we could be tranquilizing you could be tranquilizing they could be tranquilizing
Perfecto	Perfecto con V-ing
I could have tranquilized you could have tranquilized he could have tranquilized we could have tranquilized you could have tranquilized they could have tranquilized	I could have been tranquilizing you could have been tranquilizing he could have been tranquilizing we could have been tranquilizing you could have been tranquilizing they could have been tranquilizing

Negación

Forma simple	Forma con V-ing
I couldn't tranquilize you couldn't tranquilize he couldn't tranquilize we couldn't tranquilize you couldn't tranquilize they couldn't tranquilize	I couldn't be tranquilizing you couldn't be tranquilizing he couldn't be tranquilizing we couldn't be tranquilizing you couldn't be tranquilizing they couldn't be tranquilizing
Perfecto	Perfecto con V-ing
I couldn't have tranquilized you couldn't have tranquilized he couldn't have tranquilized we couldn't have tranquilized you couldn't have tranquilized they couldn't have tranquilized	I couldn't have been tranquilizing you couldn't have been tranquilizing he couldn't have been tranquilizing we couldn't have been tranquilizing you couldn't have been tranquilizing they couldn't have been tranquilizing

Forma interrogativa

Forma simple	Forma con V-ing
could I tranquilize? could you tranquilize? could he tranquilize? could we tranquilize? could you tranquilize? could they tranquilize?	could I be tranquilizing? could you be tranquilizing? could he be tranquilizing? could we be tranquilizing? could you be tranquilizing? could they be tranquilizing?
Perfecto	Perfecto con V-ing
could I have tranquilized? could you have tranquilized? could he have tranquilized? could we have tranquilized? could you have tranquilized? could they have tranquilized?	could I have been tranquilizing? could you have been tranquilizing? could he have been tranquilizing? could we have been tranquilizing? could you have been tranquilizing? could they have been tranquilizing?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I tranquilize? couldn't you tranquilize? couldn't he tranquilize? couldn't we tranquilize? couldn't you tranquilize? couldn't they tranquilize?	couldn't I be tranquilizing? couldn't you be tranquilizing? couldn't he be tranquilizing? couldn't we be tranquilizing? couldn't you be tranquilizing? couldn't they be tranquilizing?
Perfecto	Perfecto con V-ing
couldn't I have tranquilized? couldn't you have tranquilized? couldn't he have tranquilized? couldn't we have tranquilized? couldn't you have tranquilized? couldn't they have tranquilized?	couldn't I have been tranquilizing? couldn't you have been tranquilizing? couldn't he have been tranquilizing? couldn't we have been tranquilizing? couldn't you have been tranquilizing? couldn't they have been tranquilizing?