Conjugación del verbo inglés
COULD RESPIRE

Verbo regular: respire - respired - respired

Afirmación

Forma simple	Forma con V-ing
I could respire you could respire he could respire we could respire you could respire they could respire	I could be respiring you could be respiring he could be respiring we could be respiring you could be respiring they could be respiring
Perfecto	Perfecto con V-ing
I could have respired you could have respired he could have respired we could have respired you could have respired they could have respired	I could have been respiring you could have been respiring he could have been respiring we could have been respiring you could have been respiring they could have been respiring

Negación

Forma simple	Forma con V-ing
I couldn't respire you couldn't respire he couldn't respire we couldn't respire you couldn't respire they couldn't respire	I couldn't be respiring you couldn't be respiring he couldn't be respiring we couldn't be respiring you couldn't be respiring they couldn't be respiring
Perfecto	Perfecto con V-ing
I couldn't have respired you couldn't have respired he couldn't have respired we couldn't have respired you couldn't have respired they couldn't have respired	I couldn't have been respiring you couldn't have been respiring he couldn't have been respiring we couldn't have been respiring you couldn't have been respiring they couldn't have been respiring

Forma interrogativa

Forma simple	Forma con V-ing
could I respire? could you respire? could he respire? could we respire? could you respire? could they respire?	could I be respiring? could you be respiring? could he be respiring? could we be respiring? could you be respiring? could they be respiring?
Perfecto	Perfecto con V-ing
could I have respired? could you have respired? could he have respired? could we have respired? could you have respired? could they have respired?	could I have been respiring? could you have been respiring? could he have been respiring? could we have been respiring? could you have been respiring? could they have been respiring?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I respire? couldn't you respire? couldn't he respire? couldn't we respire? couldn't you respire? couldn't they respire?	couldn't I be respiring? couldn't you be respiring? couldn't he be respiring? couldn't we be respiring? couldn't you be respiring? couldn't they be respiring?
Perfecto	Perfecto con V-ing
couldn't I have respired? couldn't you have respired? couldn't he have respired? couldn't we have respired? couldn't you have respired? couldn't they have respired?	couldn't I have been respiring? couldn't you have been respiring? couldn't he have been respiring? couldn't we have been respiring? couldn't you have been respiring? couldn't they have been respiring?