English verb conjugation COULD DRONE

Regular verb: drone - droned - droned

Affirmation

Simple form

I could drone
you could drone
he could drone
we could drone
you could drone
they could drone

V-ing form

I could be droning
you could be droning
he could be droning
we could be droning
you could be droning
they could be droning

Perfect

I could have droned
you could have droned
he could have droned
we could have droned
you could have droned
they could have droned

V-ing perfect

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

Negation

Simple form

I could not drone
you could not drone
he could not drone
we could not drone
you could not drone
they could not drone

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I drone?
could you drone?
could he drone?
could we drone?
could you drone?
could they drone?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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