English verb conjugation
SHOULD ENTERTAIN

Regular verb: entertain - entertained - entertained

Affirmation

Simple form	V-ing form
I should entertain you should entertain he should entertain we should entertain you should entertain they should entertain	I should be entertaining you should be entertaining he should be entertaining we should be entertaining you should be entertaining they should be entertaining
Perfect	V-ing perfect
I should have entertained you should have entertained he should have entertained we should have entertained you should have entertained they should have entertained	I should have been entertaining you should have been entertaining he should have been entertaining we should have been entertaining you should have been entertaining they should have been entertaining

Negation

Simple form	V-ing form
I should not entertain you should not entertain he should not entertain we should not entertain you should not entertain they should not entertain	I should not be entertaining you should not be entertaining he should not be entertaining we should not be entertaining you should not be entertaining they should not be entertaining
Perfect	V-ing perfect
I should not have entertained you should not have entertained he should not have entertained we should not have entertained you should not have entertained they should not have entertained	I should not have been entertaining you should not have been entertaining he should not have been entertaining we should not have been entertaining you should not have been entertaining they should not have been entertaining

Interrogative form

Simple form	V-ing form
should I entertain? should you entertain? should he entertain? should we entertain? should you entertain? should they entertain?	should I be entertaining? should you be entertaining? should he be entertaining? should we be entertaining? should you be entertaining? should they be entertaining?
Perfect	V-ing perfect
should I have entertained? should you have entertained? should he have entertained? should we have entertained? should you have entertained? should they have entertained?	should I have been entertaining? should you have been entertaining? should he have been entertaining? should we have been entertaining? should you have been entertaining? should they have been entertaining?

Interro-negative form

Simple form	V-ing form
should I not entertain? should you not entertain? should he not entertain? should we not entertain? should you not entertain? should they not entertain?	should I not be entertaining? should you not be entertaining? should he not be entertaining? should we not be entertaining? should you not be entertaining? should they not be entertaining?
Perfect	V-ing perfect
should I not have entertained? should you not have entertained? should he not have entertained? should we not have entertained? should you not have entertained? should they not have entertained?	should I not have been entertaining? should you not have been entertaining? should he not have been entertaining? should we not have been entertaining? should you not have been entertaining? should they not have been entertaining?