Conjugação do verbo inglês
COULD STAKE

Verbo regular: stake - staked - staked

Afirmação

Forma simple	Forma com V-ing
I could stake you could stake he could stake we could stake you could stake they could stake	I could be staking you could be staking he could be staking we could be staking you could be staking they could be staking
Perfeito	Perfeito com V-ing
I could have staked you could have staked he could have staked we could have staked you could have staked they could have staked	I could have been staking you could have been staking he could have been staking we could have been staking you could have been staking they could have been staking

Negação

Forma simple	Forma com V-ing
I couldn't stake you couldn't stake he couldn't stake we couldn't stake you couldn't stake they couldn't stake	I couldn't be staking you couldn't be staking he couldn't be staking we couldn't be staking you couldn't be staking they couldn't be staking
Perfeito	Perfeito com V-ing
I couldn't have staked you couldn't have staked he couldn't have staked we couldn't have staked you couldn't have staked they couldn't have staked	I couldn't have been staking you couldn't have been staking he couldn't have been staking we couldn't have been staking you couldn't have been staking they couldn't have been staking

Forma interrogativa

Forma simple	Forma com V-ing
could I stake? could you stake? could he stake? could we stake? could you stake? could they stake?	could I be staking? could you be staking? could he be staking? could we be staking? could you be staking? could they be staking?
Perfeito	Perfeito com V-ing
could I have staked? could you have staked? could he have staked? could we have staked? could you have staked? could they have staked?	could I have been staking? could you have been staking? could he have been staking? could we have been staking? could you have been staking? could they have been staking?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I stake? couldn't you stake? couldn't he stake? couldn't we stake? couldn't you stake? couldn't they stake?	couldn't I be staking? couldn't you be staking? couldn't he be staking? couldn't we be staking? couldn't you be staking? couldn't they be staking?
Perfeito	Perfeito com V-ing
couldn't I have staked? couldn't you have staked? couldn't he have staked? couldn't we have staked? couldn't you have staked? couldn't they have staked?	couldn't I have been staking? couldn't you have been staking? couldn't he have been staking? couldn't we have been staking? couldn't you have been staking? couldn't they have been staking?