female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD INVADE
Regular verb: invade - invaded - invaded
Affirmation
Simple form
I could invadeyou could invade
he could invade
we could invade
you could invade
they could invade
V-ing form
I could be invadingyou could be invading
he could be invading
we could be invading
you could be invading
they could be invading
Perfect
I could have invadedyou could have invaded
he could have invaded
we could have invaded
you could have invaded
they could have invaded
V-ing perfect
I could have been invadingyou could have been invading
he could have been invading
we could have been invading
you could have been invading
they could have been invading
Negation
Simple form
I could not invadeyou could not invade
he could not invade
we could not invade
you could not invade
they could not invade
V-ing form
I could not be invadingyou could not be invading
he could not be invading
we could not be invading
you could not be invading
they could not be invading
Perfect
I could not have invadedyou could not have invaded
he could not have invaded
we could not have invaded
you could not have invaded
they could not have invaded
V-ing perfect
I could not have been invadingyou could not have been invading
he could not have been invading
we could not have been invading
you could not have been invading
they could not have been invading
Interrogative form
Simple form
could I invade?could you invade?
could he invade?
could we invade?
could you invade?
could they invade?
V-ing form
could I be invading?could you be invading?
could he be invading?
could we be invading?
could you be invading?
could they be invading?
Perfect
could I have invaded?could you have invaded?
could he have invaded?
could we have invaded?
could you have invaded?
could they have invaded?
V-ing perfect
could I have been invading?could you have been invading?
could he have been invading?
could we have been invading?
could you have been invading?
could they have been invading?
Interro-negative form
Simple form
could I not invade?could you not invade?
could he not invade?
could we not invade?
could you not invade?
could they not invade?
V-ing form
could I not be invading?could you not be invading?
could he not be invading?
could we not be invading?
could you not be invading?
could they not be invading?
Perfect
could I not have invaded?could you not have invaded?
could he not have invaded?
could we not have invaded?
could you not have invaded?
could they not have invaded?
V-ing perfect
could I not have been invading?could you not have been invading?
could he not have been invading?
could we not have been invading?
could you not have been invading?
could they not have been invading?