Conjugação do verbo inglês
COULD AIR

Verbo regular: air - aired - aired

Afirmação

Forma simple	Forma com V-ing
I could air you could air he could air we could air you could air they could air	I could be airing you could be airing he could be airing we could be airing you could be airing they could be airing
Perfeito	Perfeito com V-ing
I could have aired you could have aired he could have aired we could have aired you could have aired they could have aired	I could have been airing you could have been airing he could have been airing we could have been airing you could have been airing they could have been airing

Negação

Forma simple	Forma com V-ing
I couldn't air you couldn't air he couldn't air we couldn't air you couldn't air they couldn't air	I couldn't be airing you couldn't be airing he couldn't be airing we couldn't be airing you couldn't be airing they couldn't be airing
Perfeito	Perfeito com V-ing
I couldn't have aired you couldn't have aired he couldn't have aired we couldn't have aired you couldn't have aired they couldn't have aired	I couldn't have been airing you couldn't have been airing he couldn't have been airing we couldn't have been airing you couldn't have been airing they couldn't have been airing

Forma interrogativa

Forma simple	Forma com V-ing
could I air? could you air? could he air? could we air? could you air? could they air?	could I be airing? could you be airing? could he be airing? could we be airing? could you be airing? could they be airing?
Perfeito	Perfeito com V-ing
could I have aired? could you have aired? could he have aired? could we have aired? could you have aired? could they have aired?	could I have been airing? could you have been airing? could he have been airing? could we have been airing? could you have been airing? could they have been airing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I air? couldn't you air? couldn't he air? couldn't we air? couldn't you air? couldn't they air?	couldn't I be airing? couldn't you be airing? couldn't he be airing? couldn't we be airing? couldn't you be airing? couldn't they be airing?
Perfeito	Perfeito com V-ing
couldn't I have aired? couldn't you have aired? couldn't he have aired? couldn't we have aired? couldn't you have aired? couldn't they have aired?	couldn't I have been airing? couldn't you have been airing? couldn't he have been airing? couldn't we have been airing? couldn't you have been airing? couldn't they have been airing?