should enter
Verbo regular: enter - entered- entered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should enter
you should enter
he should enter
we should enter
you should enter
they should enter 	I should be entering
you should be entering
he should be entering
we should be entering
you should be entering
they should be entering	I should have entered
you should have entered
he should have entered
we should have entered
you should have entered
they should have entered	I should have been entering
you should have been entering
he should have been entering
we should have been entering
you should have been entering
they should have been entering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not enter
you should not enter
he should not enter
we should not enter
you should not enter
they should not enter 	I should not be entering
you should not be entering
he should not be entering
we should not be entering
you should not be entering
they should not be entering	I should not have entered
you should not have entered
he should not have entered
we should not have entered
you should not have entered
they should not have entered	I should not have been entering
you should not have been entering
he should not have been entering
we should not have been entering
you should not have been entering
they should not have been entering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I enter?
should you enter?
should he enter?
should we enter?
should you enter?
should they enter? 	should I be entering?
should you be entering?
should he be entering?
should we be entering?
should you be entering?
should they be entering? 	should I have entered?
should you have entered?
should he have entered?
should we have entered?
should you have entered?
should they have entered? 	should I have been entering?
should you have been entering?
should he have been entering?
should we have been entering?
should you have been entering?
should they have been entering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not enter?
should you not enter?
should he not enter?
should we not enter?
should you not enter?
should they not enter? 	should I not be entering?
should you not be entering?
should he not be entering?
should we not be entering?
should you not be entering?
should they not be entering? 	should I not have entered?
should you not have entered?
should he not have entered?
should we not have entered?
should you not have entered?
should they not have entered? 	should I not have been entering?
should you not have been entering?
should he not have been entering?
should we not have been entering?
should you not have been entering?
should they not have been entering?