Conjugação do verbo inglês
COULD BREATHE

Verbo regular: breathe - breathed - breathed

Afirmação

Forma simple	Forma 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
Perfeito	Perfeito com V-ing
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
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
Perfeito	Perfeito com V-ing
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
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?
Perfeito	Perfeito com V-ing
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
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?
Perfeito	Perfeito com V-ing
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?