should sell
Verbo irregular: sell - sold- sold

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd sell
you'd sell
she'd sell
we'd sell
you'd sell
they'd sell 	I'd be selling
you'd be selling
she'd be selling
we'd be selling
you'd be selling
they'd be selling	I should've sold
you should've sold
she should've sold
we should've sold
you should've sold
they should've sold	I should've been selling
you should've been selling
she should've been selling
we should've been selling
you should've been selling
they should've been selling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't sell
you shouldn't sell
she shouldn't sell
we shouldn't sell
you shouldn't sell
they shouldn't sell 	I shouldn't be selling
you shouldn't be selling
she shouldn't be selling
we shouldn't be selling
you shouldn't be selling
they shouldn't be selling	I shouldn't have sold
you shouldn't have sold
she shouldn't have sold
we shouldn't have sold
you shouldn't have sold
they shouldn't have sold	I shouldn't have been selling
you shouldn't have been selling
she shouldn't have been selling
we shouldn't have been selling
you shouldn't have been selling
they shouldn't have been selling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I sell?
should you sell?
should she sell?
should we sell?
should you sell?
should they sell? 	should I be selling?
should you be selling?
should she be selling?
should we be selling?
should you be selling?
should they be selling? 	should I have sold?
should you have sold?
should she have sold?
should we have sold?
should you have sold?
should they have sold? 	should I have been selling?
should you have been selling?
should she have been selling?
should we have been selling?
should you have been selling?
should they have been selling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I sell?
shouldn't you sell?
shouldn't she sell?
shouldn't we sell?
shouldn't you sell?
shouldn't they sell? 	shouldn't I be selling?
shouldn't you be selling?
shouldn't she be selling?
shouldn't we be selling?
shouldn't you be selling?
shouldn't they be selling? 	shouldn't I have sold?
shouldn't you have sold?
shouldn't she have sold?
shouldn't we have sold?
shouldn't you have sold?
shouldn't they have sold? 	shouldn't I have been selling?
shouldn't you have been selling?
shouldn't she have been selling?
shouldn't we have been selling?
shouldn't you have been selling?
shouldn't they have been selling?