should test
Verbo regular: test - tested- tested

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should test
you should test
he should test
we should test
you should test
they should test 	I should be testing
you should be testing
he should be testing
we should be testing
you should be testing
they should be testing	I should have tested
you should have tested
he should have tested
we should have tested
you should have tested
they should have tested	I should have been testing
you should have been testing
he should have been testing
we should have been testing
you should have been testing
they should have been testing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not test
you should not test
he should not test
we should not test
you should not test
they should not test 	I should not be testing
you should not be testing
he should not be testing
we should not be testing
you should not be testing
they should not be testing	I should not have tested
you should not have tested
he should not have tested
we should not have tested
you should not have tested
they should not have tested	I should not have been testing
you should not have been testing
he should not have been testing
we should not have been testing
you should not have been testing
they should not have been testing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I test?
should you test?
should he test?
should we test?
should you test?
should they test? 	should I be testing?
should you be testing?
should he be testing?
should we be testing?
should you be testing?
should they be testing? 	should I have tested?
should you have tested?
should he have tested?
should we have tested?
should you have tested?
should they have tested? 	should I have been testing?
should you have been testing?
should he have been testing?
should we have been testing?
should you have been testing?
should they have been testing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not test?
should you not test?
should he not test?
should we not test?
should you not test?
should they not test? 	should I not be testing?
should you not be testing?
should he not be testing?
should we not be testing?
should you not be testing?
should they not be testing? 	should I not have tested?
should you not have tested?
should he not have tested?
should we not have tested?
should you not have tested?
should they not have tested? 	should I not have been testing?
should you not have been testing?
should he not have been testing?
should we not have been testing?
should you not have been testing?
should they not have been testing?