English verb conjugation COULD SCUBA-DIVE

Irregular verb: scuba-dive - scuba-dived, scuba-dove - scuba-dived

Affirmation

Simple form

I could scuba-dive
you could scuba-dive
he could scuba-dive
we could scuba-dive
you could scuba-dive
they could scuba-dive

V-ing form

I could be scuba-diving
you could be scuba-diving
he could be scuba-diving
we could be scuba-diving
you could be scuba-diving
they could be scuba-diving

Perfect

I could have scuba-dived
you could have scuba-dived
he could have scuba-dived
we could have scuba-dived
you could have scuba-dived
they could have scuba-dived

V-ing perfect

I could have been scuba-diving
you could have been scuba-diving
he could have been scuba-diving
we could have been scuba-diving
you could have been scuba-diving
they could have been scuba-diving

Negation

Simple form

I could not scuba-dive
you could not scuba-dive
he could not scuba-dive
we could not scuba-dive
you could not scuba-dive
they could not scuba-dive

V-ing form

I could not be scuba-diving
you could not be scuba-diving
he could not be scuba-diving
we could not be scuba-diving
you could not be scuba-diving
they could not be scuba-diving

Perfect

I could not have scuba-dived
you could not have scuba-dived
he could not have scuba-dived
we could not have scuba-dived
you could not have scuba-dived
they could not have scuba-dived

V-ing perfect

I could not have been scuba-diving
you could not have been scuba-diving
he could not have been scuba-diving
we could not have been scuba-diving
you could not have been scuba-diving
they could not have been scuba-diving

Interrogative form

Simple form

could I scuba-dive?
could you scuba-dive?
could he scuba-dive?
could we scuba-dive?
could you scuba-dive?
could they scuba-dive?

V-ing form

could I be scuba-diving?
could you be scuba-diving?
could he be scuba-diving?
could we be scuba-diving?
could you be scuba-diving?
could they be scuba-diving?

Perfect

could I have scuba-dived?
could you have scuba-dived?
could he have scuba-dived?
could we have scuba-dived?
could you have scuba-dived?
could they have scuba-dived?

V-ing perfect

could I have been scuba-diving?
could you have been scuba-diving?
could he have been scuba-diving?
could we have been scuba-diving?
could you have been scuba-diving?
could they have been scuba-diving?

Interro-negative form

Simple form

could I not scuba-dive?
could you not scuba-dive?
could he not scuba-dive?
could we not scuba-dive?
could you not scuba-dive?
could they not scuba-dive?

V-ing form

could I not be scuba-diving?
could you not be scuba-diving?
could he not be scuba-diving?
could we not be scuba-diving?
could you not be scuba-diving?
could they not be scuba-diving?

Perfect

could I not have scuba-dived?
could you not have scuba-dived?
could he not have scuba-dived?
could we not have scuba-dived?
could you not have scuba-dived?
could they not have scuba-dived?

V-ing perfect

could I not have been scuba-diving?
could you not have been scuba-diving?
could he not have been scuba-diving?
could we not have been scuba-diving?
could you not have been scuba-diving?
could they not have been scuba-diving?

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