could half-volley
Verbo regular: half-volley - half-volleyed- half-volleyed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could half-volley
you could half-volley
he could half-volley
we could half-volley
you could half-volley
they could half-volley 	I could be half-volleying
you could be half-volleying
he could be half-volleying
we could be half-volleying
you could be half-volleying
they could be half-volleying	I could have half-volleyed
you could have half-volleyed
he could have half-volleyed
we could have half-volleyed
you could have half-volleyed
they could have half-volleyed	I could have been half-volleying
you could have been half-volleying
he could have been half-volleying
we could have been half-volleying
you could have been half-volleying
they could have been half-volleying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't half-volley
you couldn't half-volley
he couldn't half-volley
we couldn't half-volley
you couldn't half-volley
they couldn't half-volley 	I couldn't be half-volleying
you couldn't be half-volleying
he couldn't be half-volleying
we couldn't be half-volleying
you couldn't be half-volleying
they couldn't be half-volleying	I couldn't have half-volleyed
you couldn't have half-volleyed
he couldn't have half-volleyed
we couldn't have half-volleyed
you couldn't have half-volleyed
they couldn't have half-volleyed	I couldn't have been half-volleying
you couldn't have been half-volleying
he couldn't have been half-volleying
we couldn't have been half-volleying
you couldn't have been half-volleying
they couldn't have been half-volleying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I half-volley?
could you half-volley?
could he half-volley?
could we half-volley?
could you half-volley?
could they half-volley? 	could I be half-volleying?
could you be half-volleying?
could he be half-volleying?
could we be half-volleying?
could you be half-volleying?
could they be half-volleying? 	could I have half-volleyed?
could you have half-volleyed?
could he have half-volleyed?
could we have half-volleyed?
could you have half-volleyed?
could they have half-volleyed? 	could I have been half-volleying?
could you have been half-volleying?
could he have been half-volleying?
could we have been half-volleying?
could you have been half-volleying?
could they have been half-volleying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I half-volley?
couldn't you half-volley?
couldn't he half-volley?
couldn't we half-volley?
couldn't you half-volley?
couldn't they half-volley? 	couldn't I be half-volleying?
couldn't you be half-volleying?
couldn't he be half-volleying?
couldn't we be half-volleying?
couldn't you be half-volleying?
couldn't they be half-volleying? 	couldn't I have half-volleyed?
couldn't you have half-volleyed?
couldn't he have half-volleyed?
couldn't we have half-volleyed?
couldn't you have half-volleyed?
couldn't they have half-volleyed? 	couldn't I have been half-volleying?
couldn't you have been half-volleying?
couldn't he have been half-volleying?
couldn't we have been half-volleying?
couldn't you have been half-volleying?
couldn't they have been half-volleying?