could breathe
Verbo regular: breathe - breathed- breathed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could breathe
you could breathe
she could breathe
we could breathe
you could breathe
they could breathe 	I could be breathing
you could be breathing
she could be breathing
we could be breathing
you could be breathing
they could be breathing	I could have breathed
you could have breathed
she could have breathed
we could have breathed
you could have breathed
they could have breathed	I could have been breathing
you could have been breathing
she could have been breathing
we could have been breathing
you could have been breathing
they could have been breathing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't breathe
you couldn't breathe
she couldn't breathe
we couldn't breathe
you couldn't breathe
they couldn't breathe 	I couldn't be breathing
you couldn't be breathing
she couldn't be breathing
we couldn't be breathing
you couldn't be breathing
they couldn't be breathing	I couldn't have breathed
you couldn't have breathed
she couldn't have breathed
we couldn't have breathed
you couldn't have breathed
they couldn't have breathed	I couldn't have been breathing
you couldn't have been breathing
she couldn't have been breathing
we couldn't have been breathing
you couldn't have been breathing
they couldn't have been breathing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I breathe?
could you breathe?
could she breathe?
could we breathe?
could you breathe?
could they breathe? 	could I be breathing?
could you be breathing?
could she be breathing?
could we be breathing?
could you be breathing?
could they be breathing? 	could I have breathed?
could you have breathed?
could she have breathed?
could we have breathed?
could you have breathed?
could they have breathed? 	could I have been breathing?
could you have been breathing?
could she have been breathing?
could we have been breathing?
could you have been breathing?
could they have been breathing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I breathe?
couldn't you breathe?
couldn't she breathe?
couldn't we breathe?
couldn't you breathe?
couldn't they breathe? 	couldn't I be breathing?
couldn't you be breathing?
couldn't she be breathing?
couldn't we be breathing?
couldn't you be breathing?
couldn't they be breathing? 	couldn't I have breathed?
couldn't you have breathed?
couldn't she have breathed?
couldn't we have breathed?
couldn't you have breathed?
couldn't they have breathed? 	couldn't I have been breathing?
couldn't you have been breathing?
couldn't she have been breathing?
couldn't we have been breathing?
couldn't you have been breathing?
couldn't they have been breathing?