I should apple-polish you should apple-polish he should apple-polish we should apple-polish you should apple-polish they should apple-polish
V-ing form
I should be apple-polishing you should be apple-polishing he should be apple-polishing we should be apple-polishing you should be apple-polishing they should be apple-polishing
Perfect
I should have apple-polished you should have apple-polished he should have apple-polished we should have apple-polished you should have apple-polished they should have apple-polished
V-ing perfect
I should have been apple-polishing you should have been apple-polishing he should have been apple-polishing we should have been apple-polishing you should have been apple-polishing they should have been apple-polishing
Negation
Simple form
I should not apple-polish you should not apple-polish he should not apple-polish we should not apple-polish you should not apple-polish they should not apple-polish
V-ing form
I should not be apple-polishing you should not be apple-polishing he should not be apple-polishing we should not be apple-polishing you should not be apple-polishing they should not be apple-polishing
Perfect
I should not have apple-polished you should not have apple-polished he should not have apple-polished we should not have apple-polished you should not have apple-polished they should not have apple-polished
V-ing perfect
I should not have been apple-polishing you should not have been apple-polishing he should not have been apple-polishing we should not have been apple-polishing you should not have been apple-polishing they should not have been apple-polishing
Interrogative form
Simple form
should I apple-polish? should you apple-polish? should he apple-polish? should we apple-polish? should you apple-polish? should they apple-polish?
V-ing form
should I be apple-polishing? should you be apple-polishing? should he be apple-polishing? should we be apple-polishing? should you be apple-polishing? should they be apple-polishing?
Perfect
should I have apple-polished? should you have apple-polished? should he have apple-polished? should we have apple-polished? should you have apple-polished? should they have apple-polished?
V-ing perfect
should I have been apple-polishing? should you have been apple-polishing? should he have been apple-polishing? should we have been apple-polishing? should you have been apple-polishing? should they have been apple-polishing?
Interro-negative form
Simple form
should I not apple-polish? should you not apple-polish? should he not apple-polish? should we not apple-polish? should you not apple-polish? should they not apple-polish?
V-ing form
should I not be apple-polishing? should you not be apple-polishing? should he not be apple-polishing? should we not be apple-polishing? should you not be apple-polishing? should they not be apple-polishing?
Perfect
should I not have apple-polished? should you not have apple-polished? should he not have apple-polished? should we not have apple-polished? should you not have apple-polished? should they not have apple-polished?
V-ing perfect
should I not have been apple-polishing? should you not have been apple-polishing? should he not have been apple-polishing? should we not have been apple-polishing? should you not have been apple-polishing? should they not have been apple-polishing?