should lesson
Verbo regolare: lesson - lessoned- lessoned

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I'd lesson
you'd lesson
he'd lesson
we'd lesson
you'd lesson
they'd lesson 	I'd be lessoning
you'd be lessoning
he'd be lessoning
we'd be lessoning
you'd be lessoning
they'd be lessoning	I should've lessoned
you should've lessoned
he should've lessoned
we should've lessoned
you should've lessoned
they should've lessoned	I should've been lessoning
you should've been lessoning
he should've been lessoning
we should've been lessoning
you should've been lessoning
they should've been lessoning	

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

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

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