Conjugação do verbo inglês
COULD SASS

Verbo regular: sass - sassed - sassed

Afirmação

Forma simple	Forma com V-ing
I could sass you could sass he could sass we could sass you could sass they could sass	I could be sassing you could be sassing he could be sassing we could be sassing you could be sassing they could be sassing
Perfeito	Perfeito com V-ing
I could have sassed you could have sassed he could have sassed we could have sassed you could have sassed they could have sassed	I could have been sassing you could have been sassing he could have been sassing we could have been sassing you could have been sassing they could have been sassing

Negação

Forma simple	Forma com V-ing
I couldn't sass you couldn't sass he couldn't sass we couldn't sass you couldn't sass they couldn't sass	I couldn't be sassing you couldn't be sassing he couldn't be sassing we couldn't be sassing you couldn't be sassing they couldn't be sassing
Perfeito	Perfeito com V-ing
I couldn't have sassed you couldn't have sassed he couldn't have sassed we couldn't have sassed you couldn't have sassed they couldn't have sassed	I couldn't have been sassing you couldn't have been sassing he couldn't have been sassing we couldn't have been sassing you couldn't have been sassing they couldn't have been sassing

Forma interrogativa

Forma simple	Forma com V-ing
could I sass? could you sass? could he sass? could we sass? could you sass? could they sass?	could I be sassing? could you be sassing? could he be sassing? could we be sassing? could you be sassing? could they be sassing?
Perfeito	Perfeito com V-ing
could I have sassed? could you have sassed? could he have sassed? could we have sassed? could you have sassed? could they have sassed?	could I have been sassing? could you have been sassing? could he have been sassing? could we have been sassing? could you have been sassing? could they have been sassing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I sass? couldn't you sass? couldn't he sass? couldn't we sass? couldn't you sass? couldn't they sass?	couldn't I be sassing? couldn't you be sassing? couldn't he be sassing? couldn't we be sassing? couldn't you be sassing? couldn't they be sassing?
Perfeito	Perfeito com V-ing
couldn't I have sassed? couldn't you have sassed? couldn't he have sassed? couldn't we have sassed? couldn't you have sassed? couldn't they have sassed?	couldn't I have been sassing? couldn't you have been sassing? couldn't he have been sassing? couldn't we have been sassing? couldn't you have been sassing? couldn't they have been sassing?