English verb conjugation COULD REPLACE

Regular verb: replace - replaced - replaced


Affirmation

Simple form

I could replace
you could replace
he could replace
we could replace
you could replace
they could replace

V-ing form

I could be replacing
you could be replacing
he could be replacing
we could be replacing
you could be replacing
they could be replacing

Perfect

I could have replaced
you could have replaced
he could have replaced
we could have replaced
you could have replaced
they could have replaced

V-ing perfect

I could have been replacing
you could have been replacing
he could have been replacing
we could have been replacing
you could have been replacing
they could have been replacing

Negation

Simple form

I could not replace
you could not replace
he could not replace
we could not replace
you could not replace
they could not replace

V-ing form

I could not be replacing
you could not be replacing
he could not be replacing
we could not be replacing
you could not be replacing
they could not be replacing

Perfect

I could not have replaced
you could not have replaced
he could not have replaced
we could not have replaced
you could not have replaced
they could not have replaced

V-ing perfect

I could not have been replacing
you could not have been replacing
he could not have been replacing
we could not have been replacing
you could not have been replacing
they could not have been replacing

Interrogative form

Simple form

could I replace?
could you replace?
could he replace?
could we replace?
could you replace?
could they replace?

V-ing form

could I be replacing?
could you be replacing?
could he be replacing?
could we be replacing?
could you be replacing?
could they be replacing?

Perfect

could I have replaced?
could you have replaced?
could he have replaced?
could we have replaced?
could you have replaced?
could they have replaced?

V-ing perfect

could I have been replacing?
could you have been replacing?
could he have been replacing?
could we have been replacing?
could you have been replacing?
could they have been replacing?

Interro-negative form

Simple form

could I not replace?
could you not replace?
could he not replace?
could we not replace?
could you not replace?
could they not replace?

V-ing form

could I not be replacing?
could you not be replacing?
could he not be replacing?
could we not be replacing?
could you not be replacing?
could they not be replacing?

Perfect

could I not have replaced?
could you not have replaced?
could he not have replaced?
could we not have replaced?
could you not have replaced?
could they not have replaced?

V-ing perfect

could I not have been replacing?
could you not have been replacing?
could he not have been replacing?
could we not have been replacing?
could you not have been replacing?
could they not have been replacing?