should practise
Regular verb: practise - practised- practised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should practise
you should practise
she should practise
we should practise
you should practise
they should practise 	I should be practising
you should be practising
she should be practising
we should be practising
you should be practising
they should be practising	I should have practised
you should have practised
she should have practised
we should have practised
you should have practised
they should have practised	I should have been practising
you should have been practising
she should have been practising
we should have been practising
you should have been practising
they should have been practising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not practise
you should not practise
she should not practise
we should not practise
you should not practise
they should not practise 	I should not be practising
you should not be practising
she should not be practising
we should not be practising
you should not be practising
they should not be practising	I should not have practised
you should not have practised
she should not have practised
we should not have practised
you should not have practised
they should not have practised	I should not have been practising
you should not have been practising
she should not have been practising
we should not have been practising
you should not have been practising
they should not have been practising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not practise?
should you not practise?
should she not practise?
should we not practise?
should you not practise?
should they not practise? 	should I not be practising?
should you not be practising?
should she not be practising?
should we not be practising?
should you not be practising?
should they not be practising? 	should I not have practised?
should you not have practised?
should she not have practised?
should we not have practised?
should you not have practised?
should they not have practised? 	should I not have been practising?
should you not have been practising?
should she not have been practising?
should we not have been practising?
should you not have been practising?
should they not have been practising?