English verb conjugation COULD DELIVER

Regular verb: deliver - delivered - delivered

Affirmation

Simple form

I could deliver
you could deliver
he could deliver
we could deliver
you could deliver
they could deliver

V-ing form

I could be delivering
you could be delivering
he could be delivering
we could be delivering
you could be delivering
they could be delivering

Perfect

I could have delivered
you could have delivered
he could have delivered
we could have delivered
you could have delivered
they could have delivered

V-ing perfect

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

Negation

Simple form

I could not deliver
you could not deliver
he could not deliver
we could not deliver
you could not deliver
they could not deliver

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I deliver?
could you deliver?
could he deliver?
could we deliver?
could you deliver?
could they deliver?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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