Verbo regular: double-check - double-checked - double-checked
Afirmación
Forma simple
I could double-check you could double-check she could double-check we could double-check you could double-check they could double-check
Forma con V-ing
I could be double-checking you could be double-checking she could be double-checking we could be double-checking you could be double-checking they could be double-checking
Perfecto
I could have double-checked you could have double-checked she could have double-checked we could have double-checked you could have double-checked they could have double-checked
Perfecto con V-ing
I could have been double-checking you could have been double-checking she could have been double-checking we could have been double-checking you could have been double-checking they could have been double-checking
Negación
Forma simple
I could not double-check you could not double-check she could not double-check we could not double-check you could not double-check they could not double-check
Forma con V-ing
I could not be double-checking you could not be double-checking she could not be double-checking we could not be double-checking you could not be double-checking they could not be double-checking
Perfecto
I could not have double-checked you could not have double-checked she could not have double-checked we could not have double-checked you could not have double-checked they could not have double-checked
Perfecto con V-ing
I could not have been double-checking you could not have been double-checking she could not have been double-checking we could not have been double-checking you could not have been double-checking they could not have been double-checking
Forma interrogativa
Forma simple
could I double-check? could you double-check? could she double-check? could we double-check? could you double-check? could they double-check?
Forma con V-ing
could I be double-checking? could you be double-checking? could she be double-checking? could we be double-checking? could you be double-checking? could they be double-checking?
Perfecto
could I have double-checked? could you have double-checked? could she have double-checked? could we have double-checked? could you have double-checked? could they have double-checked?
Perfecto con V-ing
could I have been double-checking? could you have been double-checking? could she have been double-checking? could we have been double-checking? could you have been double-checking? could they have been double-checking?
Forma interro-negativa
Forma simple
could I not double-check? could you not double-check? could she not double-check? could we not double-check? could you not double-check? could they not double-check?
Forma con V-ing
could I not be double-checking? could you not be double-checking? could she not be double-checking? could we not be double-checking? could you not be double-checking? could they not be double-checking?
Perfecto
could I not have double-checked? could you not have double-checked? could she not have double-checked? could we not have double-checked? could you not have double-checked? could they not have double-checked?
Perfecto con V-ing
could I not have been double-checking? could you not have been double-checking? could she not have been double-checking? could we not have been double-checking? could you not have been double-checking? could they not have been double-checking?