should review
Verbo regular: review - reviewed- reviewed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should review
you should review
she should review
we should review
you should review
they should review 	I should be reviewing
you should be reviewing
she should be reviewing
we should be reviewing
you should be reviewing
they should be reviewing	I should have reviewed
you should have reviewed
she should have reviewed
we should have reviewed
you should have reviewed
they should have reviewed	I should have been reviewing
you should have been reviewing
she should have been reviewing
we should have been reviewing
you should have been reviewing
they should have been reviewing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not review
you should not review
she should not review
we should not review
you should not review
they should not review 	I should not be reviewing
you should not be reviewing
she should not be reviewing
we should not be reviewing
you should not be reviewing
they should not be reviewing	I should not have reviewed
you should not have reviewed
she should not have reviewed
we should not have reviewed
you should not have reviewed
they should not have reviewed	I should not have been reviewing
you should not have been reviewing
she should not have been reviewing
we should not have been reviewing
you should not have been reviewing
they should not have been reviewing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I review?
should you review?
should she review?
should we review?
should you review?
should they review? 	should I be reviewing?
should you be reviewing?
should she be reviewing?
should we be reviewing?
should you be reviewing?
should they be reviewing? 	should I have reviewed?
should you have reviewed?
should she have reviewed?
should we have reviewed?
should you have reviewed?
should they have reviewed? 	should I have been reviewing?
should you have been reviewing?
should she have been reviewing?
should we have been reviewing?
should you have been reviewing?
should they have been reviewing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not review?
should you not review?
should she not review?
should we not review?
should you not review?
should they not review? 	should I not be reviewing?
should you not be reviewing?
should she not be reviewing?
should we not be reviewing?
should you not be reviewing?
should they not be reviewing? 	should I not have reviewed?
should you not have reviewed?
should she not have reviewed?
should we not have reviewed?
should you not have reviewed?
should they not have reviewed? 	should I not have been reviewing?
should you not have been reviewing?
should she not have been reviewing?
should we not have been reviewing?
should you not have been reviewing?
should they not have been reviewing?