Conjugação do verbo inglês
COULD ENVELOP

Verbo regular: envelop - enveloped - enveloped

Afirmação

Forma simple	Forma com V-ing
I could envelop you could envelop he could envelop we could envelop you could envelop they could envelop	I could be enveloping you could be enveloping he could be enveloping we could be enveloping you could be enveloping they could be enveloping
Perfeito	Perfeito com V-ing
I could have enveloped you could have enveloped he could have enveloped we could have enveloped you could have enveloped they could have enveloped	I could have been enveloping you could have been enveloping he could have been enveloping we could have been enveloping you could have been enveloping they could have been enveloping

Negação

Forma simple	Forma com V-ing
I could not envelop you could not envelop he could not envelop we could not envelop you could not envelop they could not envelop	I could not be enveloping you could not be enveloping he could not be enveloping we could not be enveloping you could not be enveloping they could not be enveloping
Perfeito	Perfeito com V-ing
I could not have enveloped you could not have enveloped he could not have enveloped we could not have enveloped you could not have enveloped they could not have enveloped	I could not have been enveloping you could not have been enveloping he could not have been enveloping we could not have been enveloping you could not have been enveloping they could not have been enveloping

Forma interrogativa

Forma simple	Forma com V-ing
could I envelop? could you envelop? could he envelop? could we envelop? could you envelop? could they envelop?	could I be enveloping? could you be enveloping? could he be enveloping? could we be enveloping? could you be enveloping? could they be enveloping?
Perfeito	Perfeito com V-ing
could I have enveloped? could you have enveloped? could he have enveloped? could we have enveloped? could you have enveloped? could they have enveloped?	could I have been enveloping? could you have been enveloping? could he have been enveloping? could we have been enveloping? could you have been enveloping? could they have been enveloping?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not envelop? could you not envelop? could he not envelop? could we not envelop? could you not envelop? could they not envelop?	could I not be enveloping? could you not be enveloping? could he not be enveloping? could we not be enveloping? could you not be enveloping? could they not be enveloping?
Perfeito	Perfeito com V-ing
could I not have enveloped? could you not have enveloped? could he not have enveloped? could we not have enveloped? could you not have enveloped? could they not have enveloped?	could I not have been enveloping? could you not have been enveloping? could he not have been enveloping? could we not have been enveloping? could you not have been enveloping? could they not have been enveloping?