English verb conjugation
CAN SCUBA-DIVE

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

Affirmation

Simple form	V-ing form
I can scuba-dive you can scuba-dive he can scuba-dive we can scuba-dive you can scuba-dive they can scuba-dive	I can be scuba-diving you can be scuba-diving he can be scuba-diving we can be scuba-diving you can be scuba-diving they can be scuba-diving
Perfect	V-ing perfect
I can have scuba-dived you can have scuba-dived he can have scuba-dived we can have scuba-dived you can have scuba-dived they can have scuba-dived	I can have been scuba-diving you can have been scuba-diving he can have been scuba-diving we can have been scuba-diving you can have been scuba-diving they can have been scuba-diving

Negation

Simple form	V-ing form
I cannot scuba-dive you cannot scuba-dive he cannot scuba-dive we cannot scuba-dive you cannot scuba-dive they cannot scuba-dive	I cannot be scuba-diving you cannot be scuba-diving he cannot be scuba-diving we cannot be scuba-diving you cannot be scuba-diving they cannot be scuba-diving
Perfect	V-ing perfect
I cannot have scuba-dived you cannot have scuba-dived he cannot have scuba-dived we cannot have scuba-dived you cannot have scuba-dived they cannot have scuba-dived	I cannot have been scuba-diving you cannot have been scuba-diving he cannot have been scuba-diving we cannot have been scuba-diving you cannot have been scuba-diving they cannot have been scuba-diving

Interrogative form

Simple form	V-ing form
can I scuba-dive? can you scuba-dive? can he scuba-dive? can we scuba-dive? can you scuba-dive? can they scuba-dive?	can I be scuba-diving? can you be scuba-diving? can he be scuba-diving? can we be scuba-diving? can you be scuba-diving? can they be scuba-diving?
Perfect	V-ing perfect
can I have scuba-dived? can you have scuba-dived? can he have scuba-dived? can we have scuba-dived? can you have scuba-dived? can they have scuba-dived?	can I have been scuba-diving? can you have been scuba-diving? can he have been scuba-diving? can we have been scuba-diving? can you have been scuba-diving? can they have been scuba-diving?

Interro-negative form

Simple form	V-ing form
can I not scuba-dive? can you not scuba-dive? can he not scuba-dive? can we not scuba-dive? can you not scuba-dive? can they not scuba-dive?	can I not be scuba-diving? can you not be scuba-diving? can he not be scuba-diving? can we not be scuba-diving? can you not be scuba-diving? can they not be scuba-diving?
Perfect	V-ing perfect
can I not have scuba-dived? can you not have scuba-dived? can he not have scuba-dived? can we not have scuba-dived? can you not have scuba-dived? can they not have scuba-dived?	can I not have been scuba-diving? can you not have been scuba-diving? can he not have been scuba-diving? can we not have been scuba-diving? can you not have been scuba-diving? can they not have been scuba-diving?