Conjugación del verbo inglés
COULD STURDY

Verbo regular: sturdy - sturdied - sturdied

Afirmación

Forma simple	Forma con V-ing
I could sturdy you could sturdy she could sturdy we could sturdy you could sturdy they could sturdy	I could be sturdying you could be sturdying she could be sturdying we could be sturdying you could be sturdying they could be sturdying
Perfecto	Perfecto con V-ing
I could have sturdied you could have sturdied she could have sturdied we could have sturdied you could have sturdied they could have sturdied	I could have been sturdying you could have been sturdying she could have been sturdying we could have been sturdying you could have been sturdying they could have been sturdying

Negación

Forma simple	Forma con V-ing
I couldn't sturdy you couldn't sturdy she couldn't sturdy we couldn't sturdy you couldn't sturdy they couldn't sturdy	I couldn't be sturdying you couldn't be sturdying she couldn't be sturdying we couldn't be sturdying you couldn't be sturdying they couldn't be sturdying
Perfecto	Perfecto con V-ing
I couldn't have sturdied you couldn't have sturdied she couldn't have sturdied we couldn't have sturdied you couldn't have sturdied they couldn't have sturdied	I couldn't have been sturdying you couldn't have been sturdying she couldn't have been sturdying we couldn't have been sturdying you couldn't have been sturdying they couldn't have been sturdying

Forma interrogativa

Forma simple	Forma con V-ing
could I sturdy? could you sturdy? could she sturdy? could we sturdy? could you sturdy? could they sturdy?	could I be sturdying? could you be sturdying? could she be sturdying? could we be sturdying? could you be sturdying? could they be sturdying?
Perfecto	Perfecto con V-ing
could I have sturdied? could you have sturdied? could she have sturdied? could we have sturdied? could you have sturdied? could they have sturdied?	could I have been sturdying? could you have been sturdying? could she have been sturdying? could we have been sturdying? could you have been sturdying? could they have been sturdying?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I sturdy? couldn't you sturdy? couldn't she sturdy? couldn't we sturdy? couldn't you sturdy? couldn't they sturdy?	couldn't I be sturdying? couldn't you be sturdying? couldn't she be sturdying? couldn't we be sturdying? couldn't you be sturdying? couldn't they be sturdying?
Perfecto	Perfecto con V-ing
couldn't I have sturdied? couldn't you have sturdied? couldn't she have sturdied? couldn't we have sturdied? couldn't you have sturdied? couldn't they have sturdied?	couldn't I have been sturdying? couldn't you have been sturdying? couldn't she have been sturdying? couldn't we have been sturdying? couldn't you have been sturdying? couldn't they have been sturdying?