English verb conjugation
COULD IMPOSE

Regular verb: impose - imposed - imposed

Affirmation

Simple form	V-ing form
I could impose you could impose he could impose we could impose you could impose they could impose	I could be imposing you could be imposing he could be imposing we could be imposing you could be imposing they could be imposing
Perfect	V-ing perfect
I could have imposed you could have imposed he could have imposed we could have imposed you could have imposed they could have imposed	I could have been imposing you could have been imposing he could have been imposing we could have been imposing you could have been imposing they could have been imposing

Negation

Simple form	V-ing form
I could not impose you could not impose he could not impose we could not impose you could not impose they could not impose	I could not be imposing you could not be imposing he could not be imposing we could not be imposing you could not be imposing they could not be imposing
Perfect	V-ing perfect
I could not have imposed you could not have imposed he could not have imposed we could not have imposed you could not have imposed they could not have imposed	I could not have been imposing you could not have been imposing he could not have been imposing we could not have been imposing you could not have been imposing they could not have been imposing

Interrogative form

Simple form	V-ing form
could I impose? could you impose? could he impose? could we impose? could you impose? could they impose?	could I be imposing? could you be imposing? could he be imposing? could we be imposing? could you be imposing? could they be imposing?
Perfect	V-ing perfect
could I have imposed? could you have imposed? could he have imposed? could we have imposed? could you have imposed? could they have imposed?	could I have been imposing? could you have been imposing? could he have been imposing? could we have been imposing? could you have been imposing? could they have been imposing?

Interro-negative form

Simple form	V-ing form
could I not impose? could you not impose? could he not impose? could we not impose? could you not impose? could they not impose?	could I not be imposing? could you not be imposing? could he not be imposing? could we not be imposing? could you not be imposing? could they not be imposing?
Perfect	V-ing perfect
could I not have imposed? could you not have imposed? could he not have imposed? could we not have imposed? could you not have imposed? could they not have imposed?	could I not have been imposing? could you not have been imposing? could he not have been imposing? could we not have been imposing? could you not have been imposing? could they not have been imposing?