should curtain
Verbo regolare: curtain - curtained- curtained

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I'd curtain
you'd curtain
he'd curtain
we'd curtain
you'd curtain
they'd curtain 	I'd be curtaining
you'd be curtaining
he'd be curtaining
we'd be curtaining
you'd be curtaining
they'd be curtaining	I should've curtained
you should've curtained
he should've curtained
we should've curtained
you should've curtained
they should've curtained	I should've been curtaining
you should've been curtaining
he should've been curtaining
we should've been curtaining
you should've been curtaining
they should've been curtaining	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shouldn't curtain
you shouldn't curtain
he shouldn't curtain
we shouldn't curtain
you shouldn't curtain
they shouldn't curtain 	I shouldn't be curtaining
you shouldn't be curtaining
he shouldn't be curtaining
we shouldn't be curtaining
you shouldn't be curtaining
they shouldn't be curtaining	I shouldn't have curtained
you shouldn't have curtained
he shouldn't have curtained
we shouldn't have curtained
you shouldn't have curtained
they shouldn't have curtained	I shouldn't have been curtaining
you shouldn't have been curtaining
he shouldn't have been curtaining
we shouldn't have been curtaining
you shouldn't have been curtaining
they shouldn't have been curtaining	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I curtain?
should you curtain?
should he curtain?
should we curtain?
should you curtain?
should they curtain? 	should I be curtaining?
should you be curtaining?
should he be curtaining?
should we be curtaining?
should you be curtaining?
should they be curtaining? 	should I have curtained?
should you have curtained?
should he have curtained?
should we have curtained?
should you have curtained?
should they have curtained? 	should I have been curtaining?
should you have been curtaining?
should he have been curtaining?
should we have been curtaining?
should you have been curtaining?
should they have been curtaining? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shouldn't I curtain?
shouldn't you curtain?
shouldn't he curtain?
shouldn't we curtain?
shouldn't you curtain?
shouldn't they curtain? 	shouldn't I be curtaining?
shouldn't you be curtaining?
shouldn't he be curtaining?
shouldn't we be curtaining?
shouldn't you be curtaining?
shouldn't they be curtaining? 	shouldn't I have curtained?
shouldn't you have curtained?
shouldn't he have curtained?
shouldn't we have curtained?
shouldn't you have curtained?
shouldn't they have curtained? 	shouldn't I have been curtaining?
shouldn't you have been curtaining?
shouldn't he have been curtaining?
shouldn't we have been curtaining?
shouldn't you have been curtaining?
shouldn't they have been curtaining?