should respond
Verbo regular: respond - responded- responded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd respond
you'd respond
he'd respond
we'd respond
you'd respond
they'd respond 	I'd be responding
you'd be responding
he'd be responding
we'd be responding
you'd be responding
they'd be responding	I should've responded
you should've responded
he should've responded
we should've responded
you should've responded
they should've responded	I should've been responding
you should've been responding
he should've been responding
we should've been responding
you should've been responding
they should've been responding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't respond
you shouldn't respond
he shouldn't respond
we shouldn't respond
you shouldn't respond
they shouldn't respond 	I shouldn't be responding
you shouldn't be responding
he shouldn't be responding
we shouldn't be responding
you shouldn't be responding
they shouldn't be responding	I shouldn't have responded
you shouldn't have responded
he shouldn't have responded
we shouldn't have responded
you shouldn't have responded
they shouldn't have responded	I shouldn't have been responding
you shouldn't have been responding
he shouldn't have been responding
we shouldn't have been responding
you shouldn't have been responding
they shouldn't have been responding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I respond?
should you respond?
should he respond?
should we respond?
should you respond?
should they respond? 	should I be responding?
should you be responding?
should he be responding?
should we be responding?
should you be responding?
should they be responding? 	should I have responded?
should you have responded?
should he have responded?
should we have responded?
should you have responded?
should they have responded? 	should I have been responding?
should you have been responding?
should he have been responding?
should we have been responding?
should you have been responding?
should they have been responding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I respond?
shouldn't you respond?
shouldn't he respond?
shouldn't we respond?
shouldn't you respond?
shouldn't they respond? 	shouldn't I be responding?
shouldn't you be responding?
shouldn't he be responding?
shouldn't we be responding?
shouldn't you be responding?
shouldn't they be responding? 	shouldn't I have responded?
shouldn't you have responded?
shouldn't he have responded?
shouldn't we have responded?
shouldn't you have responded?
shouldn't they have responded? 	shouldn't I have been responding?
shouldn't you have been responding?
shouldn't he have been responding?
shouldn't we have been responding?
shouldn't you have been responding?
shouldn't they have been responding?