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 can't lesson
you can't lesson
he can't lesson
we can't lesson
you can't lesson
they can't lesson 	I can't be lessoning
you can't be lessoning
he can't be lessoning
we can't be lessoning
you can't be lessoning
they can't be lessoning	I can't have lessoned
you can't have lessoned
he can't have lessoned
we can't have lessoned
you can't have lessoned
they can't have lessoned	I can't have been lessoning
you can't have been lessoning
he can't have been lessoning
we can't have been lessoning
you can't have been lessoning
they can't 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't I lesson?
can't you lesson?
can't he lesson?
can't we lesson?
can't you lesson?
can't they lesson? 	can't I be lessoning?
can't you be lessoning?
can't he be lessoning?
can't we be lessoning?
can't you be lessoning?
can't they be lessoning? 	can't I have lessoned?
can't you have lessoned?
can't he have lessoned?
can't we have lessoned?
can't you have lessoned?
can't they have lessoned? 	can't I have been lessoning?
can't you have been lessoning?
can't he have been lessoning?
can't we have been lessoning?
can't you have been lessoning?
can't they have been lessoning?