Conjugación del verbo inglés COULD BACKCHECK
Verbo regular: backcheck - backchecked - backchecked
Afirmación
Forma simple
I could backcheckyou could backcheck
he could backcheck
we could backcheck
you could backcheck
they could backcheck
Forma con V-ing
I could be backcheckingyou could be backchecking
he could be backchecking
we could be backchecking
you could be backchecking
they could be backchecking
Perfecto
I could have backcheckedyou could have backchecked
he could have backchecked
we could have backchecked
you could have backchecked
they could have backchecked
Perfecto con V-ing
I could have been backcheckingyou could have been backchecking
he could have been backchecking
we could have been backchecking
you could have been backchecking
they could have been backchecking
Negación
Forma simple
I couldn't backcheckyou couldn't backcheck
he couldn't backcheck
we couldn't backcheck
you couldn't backcheck
they couldn't backcheck
Forma con V-ing
I couldn't be backcheckingyou couldn't be backchecking
he couldn't be backchecking
we couldn't be backchecking
you couldn't be backchecking
they couldn't be backchecking
Perfecto
I couldn't have backcheckedyou couldn't have backchecked
he couldn't have backchecked
we couldn't have backchecked
you couldn't have backchecked
they couldn't have backchecked
Perfecto con V-ing
I couldn't have been backcheckingyou couldn't have been backchecking
he couldn't have been backchecking
we couldn't have been backchecking
you couldn't have been backchecking
they couldn't have been backchecking
Forma interrogativa
Forma simple
could I backcheck?could you backcheck?
could he backcheck?
could we backcheck?
could you backcheck?
could they backcheck?
Forma con V-ing
could I be backchecking?could you be backchecking?
could he be backchecking?
could we be backchecking?
could you be backchecking?
could they be backchecking?
Perfecto
could I have backchecked?could you have backchecked?
could he have backchecked?
could we have backchecked?
could you have backchecked?
could they have backchecked?
Perfecto con V-ing
could I have been backchecking?could you have been backchecking?
could he have been backchecking?
could we have been backchecking?
could you have been backchecking?
could they have been backchecking?
Forma interro-negativa
Forma simple
couldn't I backcheck?couldn't you backcheck?
couldn't he backcheck?
couldn't we backcheck?
couldn't you backcheck?
couldn't they backcheck?
Forma con V-ing
couldn't I be backchecking?couldn't you be backchecking?
couldn't he be backchecking?
couldn't we be backchecking?
couldn't you be backchecking?
couldn't they be backchecking?
Perfecto
couldn't I have backchecked?couldn't you have backchecked?
couldn't he have backchecked?
couldn't we have backchecked?
couldn't you have backchecked?
couldn't they have backchecked?
Perfecto con V-ing
couldn't I have been backchecking?couldn't you have been backchecking?
couldn't he have been backchecking?
couldn't we have been backchecking?
couldn't you have been backchecking?
couldn't they have been backchecking?