I can dive you can dive he can dive we can dive you can dive they can dive
Forma con V-ing
I can be diving you can be diving he can be diving we can be diving you can be diving they can be diving
Perfecto
I can have dived you can have dived he can have dived we can have dived you can have dived they can have dived
Perfecto con V-ing
I can have been diving you can have been diving he can have been diving we can have been diving you can have been diving they can have been diving
Negación
Forma simple
I can't dive you can't dive he can't dive we can't dive you can't dive they can't dive
Forma con V-ing
I can't be diving you can't be diving he can't be diving we can't be diving you can't be diving they can't be diving
Perfecto
I can't have dived you can't have dived he can't have dived we can't have dived you can't have dived they can't have dived
Perfecto con V-ing
I can't have been diving you can't have been diving he can't have been diving we can't have been diving you can't have been diving they can't have been diving
Forma interrogativa
Forma simple
can I dive? can you dive? can he dive? can we dive? can you dive? can they dive?
Forma con V-ing
can I be diving? can you be diving? can he be diving? can we be diving? can you be diving? can they be diving?
Perfecto
can I have dived? can you have dived? can he have dived? can we have dived? can you have dived? can they have dived?
Perfecto con V-ing
can I have been diving? can you have been diving? can he have been diving? can we have been diving? can you have been diving? can they have been diving?
Forma interro-negativa
Forma simple
can't I dive? can't you dive? can't he dive? can't we dive? can't you dive? can't they dive?
Forma con V-ing
can't I be diving? can't you be diving? can't he be diving? can't we be diving? can't you be diving? can't they be diving?
Perfecto
can't I have dived? can't you have dived? can't he have dived? can't we have dived? can't you have dived? can't they have dived?
Perfecto con V-ing
can't I have been diving? can't you have been diving? can't he have been diving? can't we have been diving? can't you have been diving? can't they have been diving?