could zoom
Verbo regular: zoom - zoomed- zoomed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could zoom
you could zoom
she could zoom
we could zoom
you could zoom
they could zoom 	I could be zooming
you could be zooming
she could be zooming
we could be zooming
you could be zooming
they could be zooming	I could have zoomed
you could have zoomed
she could have zoomed
we could have zoomed
you could have zoomed
they could have zoomed	I could have been zooming
you could have been zooming
she could have been zooming
we could have been zooming
you could have been zooming
they could have been zooming	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not zoom
you could not zoom
she could not zoom
we could not zoom
you could not zoom
they could not zoom 	I could not be zooming
you could not be zooming
she could not be zooming
we could not be zooming
you could not be zooming
they could not be zooming	I could not have zoomed
you could not have zoomed
she could not have zoomed
we could not have zoomed
you could not have zoomed
they could not have zoomed	I could not have been zooming
you could not have been zooming
she could not have been zooming
we could not have been zooming
you could not have been zooming
they could not have been zooming	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I zoom?
could you zoom?
could she zoom?
could we zoom?
could you zoom?
could they zoom? 	could I be zooming?
could you be zooming?
could she be zooming?
could we be zooming?
could you be zooming?
could they be zooming? 	could I have zoomed?
could you have zoomed?
could she have zoomed?
could we have zoomed?
could you have zoomed?
could they have zoomed? 	could I have been zooming?
could you have been zooming?
could she have been zooming?
could we have been zooming?
could you have been zooming?
could they have been zooming? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not zoom?
could you not zoom?
could she not zoom?
could we not zoom?
could you not zoom?
could they not zoom? 	could I not be zooming?
could you not be zooming?
could she not be zooming?
could we not be zooming?
could you not be zooming?
could they not be zooming? 	could I not have zoomed?
could you not have zoomed?
could she not have zoomed?
could we not have zoomed?
could you not have zoomed?
could they not have zoomed? 	could I not have been zooming?
could you not have been zooming?
could she not have been zooming?
could we not have been zooming?
could you not have been zooming?
could they not have been zooming?