I should introduce you should introduce he should introduce we should introduce you should introduce they should introduce
V-ing form
I should be introducing you should be introducing he should be introducing we should be introducing you should be introducing they should be introducing
Perfect
I should have introduced you should have introduced he should have introduced we should have introduced you should have introduced they should have introduced
V-ing perfect
I should have been introducing you should have been introducing he should have been introducing we should have been introducing you should have been introducing they should have been introducing
Negation
Simple form
I should not introduce you should not introduce he should not introduce we should not introduce you should not introduce they should not introduce
V-ing form
I should not be introducing you should not be introducing he should not be introducing we should not be introducing you should not be introducing they should not be introducing
Perfect
I should not have introduced you should not have introduced he should not have introduced we should not have introduced you should not have introduced they should not have introduced
V-ing perfect
I should not have been introducing you should not have been introducing he should not have been introducing we should not have been introducing you should not have been introducing they should not have been introducing
Interrogative form
Simple form
should I introduce? should you introduce? should he introduce? should we introduce? should you introduce? should they introduce?
V-ing form
should I be introducing? should you be introducing? should he be introducing? should we be introducing? should you be introducing? should they be introducing?
Perfect
should I have introduced? should you have introduced? should he have introduced? should we have introduced? should you have introduced? should they have introduced?
V-ing perfect
should I have been introducing? should you have been introducing? should he have been introducing? should we have been introducing? should you have been introducing? should they have been introducing?
Interro-negative form
Simple form
should I not introduce? should you not introduce? should he not introduce? should we not introduce? should you not introduce? should they not introduce?
V-ing form
should I not be introducing? should you not be introducing? should he not be introducing? should we not be introducing? should you not be introducing? should they not be introducing?
Perfect
should I not have introduced? should you not have introduced? should he not have introduced? should we not have introduced? should you not have introduced? should they not have introduced?
V-ing perfect
should I not have been introducing? should you not have been introducing? should he not have been introducing? should we not have been introducing? should you not have been introducing? should they not have been introducing?