could whiz
Verbo regular: whiz - whized- whized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could whiz
you could whiz
he could whiz
we could whiz
you could whiz
they could whiz 	I could be whizing
you could be whizing
he could be whizing
we could be whizing
you could be whizing
they could be whizing	I could have whized
you could have whized
he could have whized
we could have whized
you could have whized
they could have whized	I could have been whizing
you could have been whizing
he could have been whizing
we could have been whizing
you could have been whizing
they could have been whizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not whiz
you could not whiz
he could not whiz
we could not whiz
you could not whiz
they could not whiz 	I could not be whizing
you could not be whizing
he could not be whizing
we could not be whizing
you could not be whizing
they could not be whizing	I could not have whized
you could not have whized
he could not have whized
we could not have whized
you could not have whized
they could not have whized	I could not have been whizing
you could not have been whizing
he could not have been whizing
we could not have been whizing
you could not have been whizing
they could not have been whizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I whiz?
could you whiz?
could he whiz?
could we whiz?
could you whiz?
could they whiz? 	could I be whizing?
could you be whizing?
could he be whizing?
could we be whizing?
could you be whizing?
could they be whizing? 	could I have whized?
could you have whized?
could he have whized?
could we have whized?
could you have whized?
could they have whized? 	could I have been whizing?
could you have been whizing?
could he have been whizing?
could we have been whizing?
could you have been whizing?
could they have been whizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not whiz?
could you not whiz?
could he not whiz?
could we not whiz?
could you not whiz?
could they not whiz? 	could I not be whizing?
could you not be whizing?
could he not be whizing?
could we not be whizing?
could you not be whizing?
could they not be whizing? 	could I not have whized?
could you not have whized?
could he not have whized?
could we not have whized?
could you not have whized?
could they not have whized? 	could I not have been whizing?
could you not have been whizing?
could he not have been whizing?
could we not have been whizing?
could you not have been whizing?
could they not have been whizing?