English verb conjugation COULD DRINK

Irregular verb: drink - drank - drunk

Affirmation

Simple form

I could drink
you could drink
he could drink
we could drink
you could drink
they could drink

V-ing form

I could be drinking
you could be drinking
he could be drinking
we could be drinking
you could be drinking
they could be drinking

Perfect

I could have drunk
you could have drunk
he could have drunk
we could have drunk
you could have drunk
they could have drunk

V-ing perfect

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

Negation

Simple form

I could not drink
you could not drink
he could not drink
we could not drink
you could not drink
they could not drink

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I drink?
could you drink?
could he drink?
could we drink?
could you drink?
could they drink?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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