English verb conjugation
COULD HONE

Regular verb: hone - honed - honed

Affirmation

Simple form	V-ing form
I could hone you could hone he could hone we could hone you could hone they could hone	I could be honing you could be honing he could be honing we could be honing you could be honing they could be honing
Perfect	V-ing perfect
I could have honed you could have honed he could have honed we could have honed you could have honed they could have honed	I could have been honing you could have been honing he could have been honing we could have been honing you could have been honing they could have been honing

Negation

Simple form	V-ing form
I could not hone you could not hone he could not hone we could not hone you could not hone they could not hone	I could not be honing you could not be honing he could not be honing we could not be honing you could not be honing they could not be honing
Perfect	V-ing perfect
I could not have honed you could not have honed he could not have honed we could not have honed you could not have honed they could not have honed	I could not have been honing you could not have been honing he could not have been honing we could not have been honing you could not have been honing they could not have been honing

Interrogative form

Simple form	V-ing form
could I hone? could you hone? could he hone? could we hone? could you hone? could they hone?	could I be honing? could you be honing? could he be honing? could we be honing? could you be honing? could they be honing?
Perfect	V-ing perfect
could I have honed? could you have honed? could he have honed? could we have honed? could you have honed? could they have honed?	could I have been honing? could you have been honing? could he have been honing? could we have been honing? could you have been honing? could they have been honing?

Interro-negative form

Simple form	V-ing form
could I not hone? could you not hone? could he not hone? could we not hone? could you not hone? could they not hone?	could I not be honing? could you not be honing? could he not be honing? could we not be honing? could you not be honing? could they not be honing?
Perfect	V-ing perfect
could I not have honed? could you not have honed? could he not have honed? could we not have honed? could you not have honed? could they not have honed?	could I not have been honing? could you not have been honing? could he not have been honing? could we not have been honing? could you not have been honing? could they not have been honing?