should practise
Verbo regular: practise - practised- practised

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd practise
you'd practise
she'd practise
we'd practise
you'd practise
they'd practise 	I'd be practising
you'd be practising
she'd be practising
we'd be practising
you'd be practising
they'd be practising	I should've practised
you should've practised
she should've practised
we should've practised
you should've practised
they should've practised	I should've been practising
you should've been practising
she should've been practising
we should've been practising
you should've been practising
they should've been practising	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't practise
you shouldn't practise
she shouldn't practise
we shouldn't practise
you shouldn't practise
they shouldn't practise 	I shouldn't be practising
you shouldn't be practising
she shouldn't be practising
we shouldn't be practising
you shouldn't be practising
they shouldn't be practising	I shouldn't have practised
you shouldn't have practised
she shouldn't have practised
we shouldn't have practised
you shouldn't have practised
they shouldn't have practised	I shouldn't have been practising
you shouldn't have been practising
she shouldn't have been practising
we shouldn't have been practising
you shouldn't have been practising
they shouldn't have been practising	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I practise?
should you practise?
should she practise?
should we practise?
should you practise?
should they practise? 	should I be practising?
should you be practising?
should she be practising?
should we be practising?
should you be practising?
should they be practising? 	should I have practised?
should you have practised?
should she have practised?
should we have practised?
should you have practised?
should they have practised? 	should I have been practising?
should you have been practising?
should she have been practising?
should we have been practising?
should you have been practising?
should they have been practising? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I practise?
shouldn't you practise?
shouldn't she practise?
shouldn't we practise?
shouldn't you practise?
shouldn't they practise? 	shouldn't I be practising?
shouldn't you be practising?
shouldn't she be practising?
shouldn't we be practising?
shouldn't you be practising?
shouldn't they be practising? 	shouldn't I have practised?
shouldn't you have practised?
shouldn't she have practised?
shouldn't we have practised?
shouldn't you have practised?
shouldn't they have practised? 	shouldn't I have been practising?
shouldn't you have been practising?
shouldn't she have been practising?
shouldn't we have been practising?
shouldn't you have been practising?
shouldn't they have been practising?