Conjugação do verbo inglês
COULD SPADE

Verbo regular: spade - spaded - spaded

Afirmação

Forma simple	Forma com V-ing
I could spade you could spade she could spade we could spade you could spade they could spade	I could be spading you could be spading she could be spading we could be spading you could be spading they could be spading
Perfeito	Perfeito com V-ing
I could have spaded you could have spaded she could have spaded we could have spaded you could have spaded they could have spaded	I could have been spading you could have been spading she could have been spading we could have been spading you could have been spading they could have been spading

Negação

Forma simple	Forma com V-ing
I could not spade you could not spade she could not spade we could not spade you could not spade they could not spade	I could not be spading you could not be spading she could not be spading we could not be spading you could not be spading they could not be spading
Perfeito	Perfeito com V-ing
I could not have spaded you could not have spaded she could not have spaded we could not have spaded you could not have spaded they could not have spaded	I could not have been spading you could not have been spading she could not have been spading we could not have been spading you could not have been spading they could not have been spading

Forma interrogativa

Forma simple	Forma com V-ing
could I spade? could you spade? could she spade? could we spade? could you spade? could they spade?	could I be spading? could you be spading? could she be spading? could we be spading? could you be spading? could they be spading?
Perfeito	Perfeito com V-ing
could I have spaded? could you have spaded? could she have spaded? could we have spaded? could you have spaded? could they have spaded?	could I have been spading? could you have been spading? could she have been spading? could we have been spading? could you have been spading? could they have been spading?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not spade? could you not spade? could she not spade? could we not spade? could you not spade? could they not spade?	could I not be spading? could you not be spading? could she not be spading? could we not be spading? could you not be spading? could they not be spading?
Perfeito	Perfeito com V-ing
could I not have spaded? could you not have spaded? could she not have spaded? could we not have spaded? could you not have spaded? could they not have spaded?	could I not have been spading? could you not have been spading? could she not have been spading? could we not have been spading? could you not have been spading? could they not have been spading?