English verb conjugation
COULD ASTOUND

Regular verb: astound - astounded - astounded

Affirmation

Simple form	V-ing form
I could astound you could astound she could astound we could astound you could astound they could astound	I could be astounding you could be astounding she could be astounding we could be astounding you could be astounding they could be astounding
Perfect	V-ing perfect
I could have astounded you could have astounded she could have astounded we could have astounded you could have astounded they could have astounded	I could have been astounding you could have been astounding she could have been astounding we could have been astounding you could have been astounding they could have been astounding

Negation

Simple form	V-ing form
I could not astound you could not astound she could not astound we could not astound you could not astound they could not astound	I could not be astounding you could not be astounding she could not be astounding we could not be astounding you could not be astounding they could not be astounding
Perfect	V-ing perfect
I could not have astounded you could not have astounded she could not have astounded we could not have astounded you could not have astounded they could not have astounded	I could not have been astounding you could not have been astounding she could not have been astounding we could not have been astounding you could not have been astounding they could not have been astounding

Interrogative form

Simple form	V-ing form
could I astound? could you astound? could she astound? could we astound? could you astound? could they astound?	could I be astounding? could you be astounding? could she be astounding? could we be astounding? could you be astounding? could they be astounding?
Perfect	V-ing perfect
could I have astounded? could you have astounded? could she have astounded? could we have astounded? could you have astounded? could they have astounded?	could I have been astounding? could you have been astounding? could she have been astounding? could we have been astounding? could you have been astounding? could they have been astounding?

Interro-negative form

Simple form	V-ing form
could I not astound? could you not astound? could she not astound? could we not astound? could you not astound? could they not astound?	could I not be astounding? could you not be astounding? could she not be astounding? could we not be astounding? could you not be astounding? could they not be astounding?
Perfect	V-ing perfect
could I not have astounded? could you not have astounded? could she not have astounded? could we not have astounded? could you not have astounded? could they not have astounded?	could I not have been astounding? could you not have been astounding? could she not have been astounding? could we not have been astounding? could you not have been astounding? could they not have been astounding?