English verb conjugation
CAN SPONGE

Regular verb: sponge - sponged - sponged

Affirmation

Simple form	V-ing form
I can sponge you can sponge he can sponge we can sponge you can sponge they can sponge	I can be sponging you can be sponging he can be sponging we can be sponging you can be sponging they can be sponging
Perfect	V-ing perfect
I can have sponged you can have sponged he can have sponged we can have sponged you can have sponged they can have sponged	I can have been sponging you can have been sponging he can have been sponging we can have been sponging you can have been sponging they can have been sponging

Negation

Simple form	V-ing form
I cannot sponge you cannot sponge he cannot sponge we cannot sponge you cannot sponge they cannot sponge	I cannot be sponging you cannot be sponging he cannot be sponging we cannot be sponging you cannot be sponging they cannot be sponging
Perfect	V-ing perfect
I cannot have sponged you cannot have sponged he cannot have sponged we cannot have sponged you cannot have sponged they cannot have sponged	I cannot have been sponging you cannot have been sponging he cannot have been sponging we cannot have been sponging you cannot have been sponging they cannot have been sponging

Interrogative form

Simple form	V-ing form
can I sponge? can you sponge? can he sponge? can we sponge? can you sponge? can they sponge?	can I be sponging? can you be sponging? can he be sponging? can we be sponging? can you be sponging? can they be sponging?
Perfect	V-ing perfect
can I have sponged? can you have sponged? can he have sponged? can we have sponged? can you have sponged? can they have sponged?	can I have been sponging? can you have been sponging? can he have been sponging? can we have been sponging? can you have been sponging? can they have been sponging?

Interro-negative form

Simple form	V-ing form
can I not sponge? can you not sponge? can he not sponge? can we not sponge? can you not sponge? can they not sponge?	can I not be sponging? can you not be sponging? can he not be sponging? can we not be sponging? can you not be sponging? can they not be sponging?
Perfect	V-ing perfect
can I not have sponged? can you not have sponged? can he not have sponged? can we not have sponged? can you not have sponged? can they not have sponged?	can I not have been sponging? can you not have been sponging? can he not have been sponging? can we not have been sponging? can you not have been sponging? can they not have been sponging?