Conjugação do verbo inglês
COULD HEFT

Verbo regular: heft - hefted - hefted

Afirmação

Forma simple	Forma com V-ing
I could heft you could heft she could heft we could heft you could heft they could heft	I could be hefting you could be hefting she could be hefting we could be hefting you could be hefting they could be hefting
Perfeito	Perfeito com V-ing
I could have hefted you could have hefted she could have hefted we could have hefted you could have hefted they could have hefted	I could have been hefting you could have been hefting she could have been hefting we could have been hefting you could have been hefting they could have been hefting

Negação

Forma simple	Forma com V-ing
I could not heft you could not heft she could not heft we could not heft you could not heft they could not heft	I could not be hefting you could not be hefting she could not be hefting we could not be hefting you could not be hefting they could not be hefting
Perfeito	Perfeito com V-ing
I could not have hefted you could not have hefted she could not have hefted we could not have hefted you could not have hefted they could not have hefted	I could not have been hefting you could not have been hefting she could not have been hefting we could not have been hefting you could not have been hefting they could not have been hefting

Forma interrogativa

Forma simple	Forma com V-ing
could I heft? could you heft? could she heft? could we heft? could you heft? could they heft?	could I be hefting? could you be hefting? could she be hefting? could we be hefting? could you be hefting? could they be hefting?
Perfeito	Perfeito com V-ing
could I have hefted? could you have hefted? could she have hefted? could we have hefted? could you have hefted? could they have hefted?	could I have been hefting? could you have been hefting? could she have been hefting? could we have been hefting? could you have been hefting? could they have been hefting?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not heft? could you not heft? could she not heft? could we not heft? could you not heft? could they not heft?	could I not be hefting? could you not be hefting? could she not be hefting? could we not be hefting? could you not be hefting? could they not be hefting?
Perfeito	Perfeito com V-ing
could I not have hefted? could you not have hefted? could she not have hefted? could we not have hefted? could you not have hefted? could they not have hefted?	could I not have been hefting? could you not have been hefting? could she not have been hefting? could we not have been hefting? could you not have been hefting? could they not have been hefting?