I should sponsor you should sponsor he should sponsor we should sponsor you should sponsor they should sponsor
V-ing form
I should be sponsoring you should be sponsoring he should be sponsoring we should be sponsoring you should be sponsoring they should be sponsoring
Perfect
I should have sponsored you should have sponsored he should have sponsored we should have sponsored you should have sponsored they should have sponsored
V-ing perfect
I should have been sponsoring you should have been sponsoring he should have been sponsoring we should have been sponsoring you should have been sponsoring they should have been sponsoring
Negation
Simple form
I should not sponsor you should not sponsor he should not sponsor we should not sponsor you should not sponsor they should not sponsor
V-ing form
I should not be sponsoring you should not be sponsoring he should not be sponsoring we should not be sponsoring you should not be sponsoring they should not be sponsoring
Perfect
I should not have sponsored you should not have sponsored he should not have sponsored we should not have sponsored you should not have sponsored they should not have sponsored
V-ing perfect
I should not have been sponsoring you should not have been sponsoring he should not have been sponsoring we should not have been sponsoring you should not have been sponsoring they should not have been sponsoring
Interrogative form
Simple form
should I sponsor? should you sponsor? should he sponsor? should we sponsor? should you sponsor? should they sponsor?
V-ing form
should I be sponsoring? should you be sponsoring? should he be sponsoring? should we be sponsoring? should you be sponsoring? should they be sponsoring?
Perfect
should I have sponsored? should you have sponsored? should he have sponsored? should we have sponsored? should you have sponsored? should they have sponsored?
V-ing perfect
should I have been sponsoring? should you have been sponsoring? should he have been sponsoring? should we have been sponsoring? should you have been sponsoring? should they have been sponsoring?
Interro-negative form
Simple form
should I not sponsor? should you not sponsor? should he not sponsor? should we not sponsor? should you not sponsor? should they not sponsor?
V-ing form
should I not be sponsoring? should you not be sponsoring? should he not be sponsoring? should we not be sponsoring? should you not be sponsoring? should they not be sponsoring?
Perfect
should I not have sponsored? should you not have sponsored? should he not have sponsored? should we not have sponsored? should you not have sponsored? should they not have sponsored?
V-ing perfect
should I not have been sponsoring? should you not have been sponsoring? should he not have been sponsoring? should we not have been sponsoring? should you not have been sponsoring? should they not have been sponsoring?