can lesson
Verbo regolare: lesson - lessoned- lessoned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can lesson
you can lesson
he can lesson
we can lesson
you can lesson
they can lesson 	I can be lessoning
you can be lessoning
he can be lessoning
we can be lessoning
you can be lessoning
they can be lessoning	I can have lessoned
you can have lessoned
he can have lessoned
we can have lessoned
you can have lessoned
they can have lessoned	I can have been lessoning
you can have been lessoning
he can have been lessoning
we can have been lessoning
you can have been lessoning
they can have been lessoning	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I cannot lesson
you cannot lesson
he cannot lesson
we cannot lesson
you cannot lesson
they cannot lesson 	I cannot be lessoning
you cannot be lessoning
he cannot be lessoning
we cannot be lessoning
you cannot be lessoning
they cannot be lessoning	I cannot have lessoned
you cannot have lessoned
he cannot have lessoned
we cannot have lessoned
you cannot have lessoned
they cannot have lessoned	I cannot have been lessoning
you cannot have been lessoning
he cannot have been lessoning
we cannot have been lessoning
you cannot have been lessoning
they cannot have been lessoning	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I lesson?
can you lesson?
can he lesson?
can we lesson?
can you lesson?
can they lesson? 	can I be lessoning?
can you be lessoning?
can he be lessoning?
can we be lessoning?
can you be lessoning?
can they be lessoning? 	can I have lessoned?
can you have lessoned?
can he have lessoned?
can we have lessoned?
can you have lessoned?
can they have lessoned? 	can I have been lessoning?
can you have been lessoning?
can he have been lessoning?
can we have been lessoning?
can you have been lessoning?
can they have been lessoning? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I not lesson?
can you not lesson?
can he not lesson?
can we not lesson?
can you not lesson?
can they not lesson? 	can I not be lessoning?
can you not be lessoning?
can he not be lessoning?
can we not be lessoning?
can you not be lessoning?
can they not be lessoning? 	can I not have lessoned?
can you not have lessoned?
can he not have lessoned?
can we not have lessoned?
can you not have lessoned?
can they not have lessoned? 	can I not have been lessoning?
can you not have been lessoning?
can he not have been lessoning?
can we not have been lessoning?
can you not have been lessoning?
can they not have been lessoning?