should recertify
Verbo regular: recertify - recertified- recertified

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should recertify
you should recertify
he should recertify
we should recertify
you should recertify
they should recertify 	I should be recertifying
you should be recertifying
he should be recertifying
we should be recertifying
you should be recertifying
they should be recertifying	I should have recertified
you should have recertified
he should have recertified
we should have recertified
you should have recertified
they should have recertified	I should have been recertifying
you should have been recertifying
he should have been recertifying
we should have been recertifying
you should have been recertifying
they should have been recertifying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not recertify
you should not recertify
he should not recertify
we should not recertify
you should not recertify
they should not recertify 	I should not be recertifying
you should not be recertifying
he should not be recertifying
we should not be recertifying
you should not be recertifying
they should not be recertifying	I should not have recertified
you should not have recertified
he should not have recertified
we should not have recertified
you should not have recertified
they should not have recertified	I should not have been recertifying
you should not have been recertifying
he should not have been recertifying
we should not have been recertifying
you should not have been recertifying
they should not have been recertifying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I recertify?
should you recertify?
should he recertify?
should we recertify?
should you recertify?
should they recertify? 	should I be recertifying?
should you be recertifying?
should he be recertifying?
should we be recertifying?
should you be recertifying?
should they be recertifying? 	should I have recertified?
should you have recertified?
should he have recertified?
should we have recertified?
should you have recertified?
should they have recertified? 	should I have been recertifying?
should you have been recertifying?
should he have been recertifying?
should we have been recertifying?
should you have been recertifying?
should they have been recertifying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not recertify?
should you not recertify?
should he not recertify?
should we not recertify?
should you not recertify?
should they not recertify? 	should I not be recertifying?
should you not be recertifying?
should he not be recertifying?
should we not be recertifying?
should you not be recertifying?
should they not be recertifying? 	should I not have recertified?
should you not have recertified?
should he not have recertified?
should we not have recertified?
should you not have recertified?
should they not have recertified? 	should I not have been recertifying?
should you not have been recertifying?
should he not have been recertifying?
should we not have been recertifying?
should you not have been recertifying?
should they not have been recertifying?