should testify
Verbo regular: testify - testified- testified

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should testify
you should testify
she should testify
we should testify
you should testify
they should testify 	I should be testifying
you should be testifying
she should be testifying
we should be testifying
you should be testifying
they should be testifying	I should have testified
you should have testified
she should have testified
we should have testified
you should have testified
they should have testified	I should have been testifying
you should have been testifying
she should have been testifying
we should have been testifying
you should have been testifying
they should have been testifying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not testify
you should not testify
she should not testify
we should not testify
you should not testify
they should not testify 	I should not be testifying
you should not be testifying
she should not be testifying
we should not be testifying
you should not be testifying
they should not be testifying	I should not have testified
you should not have testified
she should not have testified
we should not have testified
you should not have testified
they should not have testified	I should not have been testifying
you should not have been testifying
she should not have been testifying
we should not have been testifying
you should not have been testifying
they should not have been testifying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I testify?
should you testify?
should she testify?
should we testify?
should you testify?
should they testify? 	should I be testifying?
should you be testifying?
should she be testifying?
should we be testifying?
should you be testifying?
should they be testifying? 	should I have testified?
should you have testified?
should she have testified?
should we have testified?
should you have testified?
should they have testified? 	should I have been testifying?
should you have been testifying?
should she have been testifying?
should we have been testifying?
should you have been testifying?
should they have been testifying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not testify?
should you not testify?
should she not testify?
should we not testify?
should you not testify?
should they not testify? 	should I not be testifying?
should you not be testifying?
should she not be testifying?
should we not be testifying?
should you not be testifying?
should they not be testifying? 	should I not have testified?
should you not have testified?
should she not have testified?
should we not have testified?
should you not have testified?
should they not have testified? 	should I not have been testifying?
should you not have been testifying?
should she not have been testifying?
should we not have been testifying?
should you not have been testifying?
should they not have been testifying?