can roll
Verbo regolare: roll - rolled- rolled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can roll
you can roll
he can roll
we can roll
you can roll
they can roll 	I can be rolling
you can be rolling
he can be rolling
we can be rolling
you can be rolling
they can be rolling	I can have rolled
you can have rolled
he can have rolled
we can have rolled
you can have rolled
they can have rolled	I can have been rolling
you can have been rolling
he can have been rolling
we can have been rolling
you can have been rolling
they can have been rolling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I cannot roll
you cannot roll
he cannot roll
we cannot roll
you cannot roll
they cannot roll 	I cannot be rolling
you cannot be rolling
he cannot be rolling
we cannot be rolling
you cannot be rolling
they cannot be rolling	I cannot have rolled
you cannot have rolled
he cannot have rolled
we cannot have rolled
you cannot have rolled
they cannot have rolled	I cannot have been rolling
you cannot have been rolling
he cannot have been rolling
we cannot have been rolling
you cannot have been rolling
they cannot have been rolling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I roll?
can you roll?
can he roll?
can we roll?
can you roll?
can they roll? 	can I be rolling?
can you be rolling?
can he be rolling?
can we be rolling?
can you be rolling?
can they be rolling? 	can I have rolled?
can you have rolled?
can he have rolled?
can we have rolled?
can you have rolled?
can they have rolled? 	can I have been rolling?
can you have been rolling?
can he have been rolling?
can we have been rolling?
can you have been rolling?
can they have been rolling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I not roll?
can you not roll?
can he not roll?
can we not roll?
can you not roll?
can they not roll? 	can I not be rolling?
can you not be rolling?
can he not be rolling?
can we not be rolling?
can you not be rolling?
can they not be rolling? 	can I not have rolled?
can you not have rolled?
can he not have rolled?
can we not have rolled?
can you not have rolled?
can they not have rolled? 	can I not have been rolling?
can you not have been rolling?
can he not have been rolling?
can we not have been rolling?
can you not have been rolling?
can they not have been rolling?