Conjugação do verbo inglês
COULD INTER

Verbo regular: inter - interred - interred

Afirmação

Forma simple	Forma com V-ing
I could inter you could inter she could inter we could inter you could inter they could inter	I could be interring you could be interring she could be interring we could be interring you could be interring they could be interring
Perfeito	Perfeito com V-ing
I could have interred you could have interred she could have interred we could have interred you could have interred they could have interred	I could have been interring you could have been interring she could have been interring we could have been interring you could have been interring they could have been interring

Negação

Forma simple	Forma com V-ing
I could not inter you could not inter she could not inter we could not inter you could not inter they could not inter	I could not be interring you could not be interring she could not be interring we could not be interring you could not be interring they could not be interring
Perfeito	Perfeito com V-ing
I could not have interred you could not have interred she could not have interred we could not have interred you could not have interred they could not have interred	I could not have been interring you could not have been interring she could not have been interring we could not have been interring you could not have been interring they could not have been interring

Forma interrogativa

Forma simple	Forma com V-ing
could I inter? could you inter? could she inter? could we inter? could you inter? could they inter?	could I be interring? could you be interring? could she be interring? could we be interring? could you be interring? could they be interring?
Perfeito	Perfeito com V-ing
could I have interred? could you have interred? could she have interred? could we have interred? could you have interred? could they have interred?	could I have been interring? could you have been interring? could she have been interring? could we have been interring? could you have been interring? could they have been interring?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not inter? could you not inter? could she not inter? could we not inter? could you not inter? could they not inter?	could I not be interring? could you not be interring? could she not be interring? could we not be interring? could you not be interring? could they not be interring?
Perfeito	Perfeito com V-ing
could I not have interred? could you not have interred? could she not have interred? could we not have interred? could you not have interred? could they not have interred?	could I not have been interring? could you not have been interring? could she not have been interring? could we not have been interring? could you not have been interring? could they not have been interring?