should turn
Verbo regular: turn - turned- turned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should turn
you should turn
she should turn
we should turn
you should turn
they should turn 	I should be turning
you should be turning
she should be turning
we should be turning
you should be turning
they should be turning	I should have turned
you should have turned
she should have turned
we should have turned
you should have turned
they should have turned	I should have been turning
you should have been turning
she should have been turning
we should have been turning
you should have been turning
they should have been turning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not turn
you should not turn
she should not turn
we should not turn
you should not turn
they should not turn 	I should not be turning
you should not be turning
she should not be turning
we should not be turning
you should not be turning
they should not be turning	I should not have turned
you should not have turned
she should not have turned
we should not have turned
you should not have turned
they should not have turned	I should not have been turning
you should not have been turning
she should not have been turning
we should not have been turning
you should not have been turning
they should not have been turning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I turn?
should you turn?
should she turn?
should we turn?
should you turn?
should they turn? 	should I be turning?
should you be turning?
should she be turning?
should we be turning?
should you be turning?
should they be turning? 	should I have turned?
should you have turned?
should she have turned?
should we have turned?
should you have turned?
should they have turned? 	should I have been turning?
should you have been turning?
should she have been turning?
should we have been turning?
should you have been turning?
should they have been turning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not turn?
should you not turn?
should she not turn?
should we not turn?
should you not turn?
should they not turn? 	should I not be turning?
should you not be turning?
should she not be turning?
should we not be turning?
should you not be turning?
should they not be turning? 	should I not have turned?
should you not have turned?
should she not have turned?
should we not have turned?
should you not have turned?
should they not have turned? 	should I not have been turning?
should you not have been turning?
should she not have been turning?
should we not have been turning?
should you not have been turning?
should they not have been turning?