I can roll you can roll she can roll we can roll you can roll they can roll
Forma con V-ing
I can be rolling you can be rolling she can be rolling we can be rolling you can be rolling they can be rolling
Perfecto
I can have rolled you can have rolled she can have rolled we can have rolled you can have rolled they can have rolled
Perfecto con V-ing
I can have been rolling you can have been rolling she can have been rolling we can have been rolling you can have been rolling they can have been rolling
Negación
Forma simple
I can't roll you can't roll she can't roll we can't roll you can't roll they can't roll
Forma con V-ing
I can't be rolling you can't be rolling she can't be rolling we can't be rolling you can't be rolling they can't be rolling
Perfecto
I can't have rolled you can't have rolled she can't have rolled we can't have rolled you can't have rolled they can't have rolled
Perfecto con V-ing
I can't have been rolling you can't have been rolling she can't have been rolling we can't have been rolling you can't have been rolling they can't have been rolling
Forma interrogativa
Forma simple
can I roll? can you roll? can she roll? can we roll? can you roll? can they roll?
Forma con V-ing
can I be rolling? can you be rolling? can she be rolling? can we be rolling? can you be rolling? can they be rolling?
Perfecto
can I have rolled? can you have rolled? can she have rolled? can we have rolled? can you have rolled? can they have rolled?
Perfecto con V-ing
can I have been rolling? can you have been rolling? can she have been rolling? can we have been rolling? can you have been rolling? can they have been rolling?
Forma interro-negativa
Forma simple
can't I roll? can't you roll? can't she roll? can't we roll? can't you roll? can't they roll?
Forma con V-ing
can't I be rolling? can't you be rolling? can't she be rolling? can't we be rolling? can't you be rolling? can't they be rolling?
Perfecto
can't I have rolled? can't you have rolled? can't she have rolled? can't we have rolled? can't you have rolled? can't they have rolled?
Perfecto con V-ing
can't I have been rolling? can't you have been rolling? can't she have been rolling? can't we have been rolling? can't you have been rolling? can't they have been rolling?