Conjugación del verbo inglés
COULD LOCK

Verbo regular: lock - locked - locked

Afirmación

Forma simple	Forma con V-ing
I could lock you could lock she could lock we could lock you could lock they could lock	I could be locking you could be locking she could be locking we could be locking you could be locking they could be locking
Perfecto	Perfecto con V-ing
I could have locked you could have locked she could have locked we could have locked you could have locked they could have locked	I could have been locking you could have been locking she could have been locking we could have been locking you could have been locking they could have been locking

Negación

Forma simple	Forma con V-ing
I could not lock you could not lock she could not lock we could not lock you could not lock they could not lock	I could not be locking you could not be locking she could not be locking we could not be locking you could not be locking they could not be locking
Perfecto	Perfecto con V-ing
I could not have locked you could not have locked she could not have locked we could not have locked you could not have locked they could not have locked	I could not have been locking you could not have been locking she could not have been locking we could not have been locking you could not have been locking they could not have been locking

Forma interrogativa

Forma simple	Forma con V-ing
could I lock? could you lock? could she lock? could we lock? could you lock? could they lock?	could I be locking? could you be locking? could she be locking? could we be locking? could you be locking? could they be locking?
Perfecto	Perfecto con V-ing
could I have locked? could you have locked? could she have locked? could we have locked? could you have locked? could they have locked?	could I have been locking? could you have been locking? could she have been locking? could we have been locking? could you have been locking? could they have been locking?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not lock? could you not lock? could she not lock? could we not lock? could you not lock? could they not lock?	could I not be locking? could you not be locking? could she not be locking? could we not be locking? could you not be locking? could they not be locking?
Perfecto	Perfecto con V-ing
could I not have locked? could you not have locked? could she not have locked? could we not have locked? could you not have locked? could they not have locked?	could I not have been locking? could you not have been locking? could she not have been locking? could we not have been locking? could you not have been locking? could they not have been locking?