English verb conjugation
SHOULD ENROLL

Regular verb: enroll - enrolled - enrolled

Affirmation

Simple form	V-ing form
I should enroll you should enroll he should enroll we should enroll you should enroll they should enroll	I should be enrolling you should be enrolling he should be enrolling we should be enrolling you should be enrolling they should be enrolling
Perfect	V-ing perfect
I should have enrolled you should have enrolled he should have enrolled we should have enrolled you should have enrolled they should have enrolled	I should have been enrolling you should have been enrolling he should have been enrolling we should have been enrolling you should have been enrolling they should have been enrolling

Negation

Simple form	V-ing form
I should not enroll you should not enroll he should not enroll we should not enroll you should not enroll they should not enroll	I should not be enrolling you should not be enrolling he should not be enrolling we should not be enrolling you should not be enrolling they should not be enrolling
Perfect	V-ing perfect
I should not have enrolled you should not have enrolled he should not have enrolled we should not have enrolled you should not have enrolled they should not have enrolled	I should not have been enrolling you should not have been enrolling he should not have been enrolling we should not have been enrolling you should not have been enrolling they should not have been enrolling

Interrogative form

Simple form	V-ing form
should I enroll? should you enroll? should he enroll? should we enroll? should you enroll? should they enroll?	should I be enrolling? should you be enrolling? should he be enrolling? should we be enrolling? should you be enrolling? should they be enrolling?
Perfect	V-ing perfect
should I have enrolled? should you have enrolled? should he have enrolled? should we have enrolled? should you have enrolled? should they have enrolled?	should I have been enrolling? should you have been enrolling? should he have been enrolling? should we have been enrolling? should you have been enrolling? should they have been enrolling?

Interro-negative form

Simple form	V-ing form
should I not enroll? should you not enroll? should he not enroll? should we not enroll? should you not enroll? should they not enroll?	should I not be enrolling? should you not be enrolling? should he not be enrolling? should we not be enrolling? should you not be enrolling? should they not be enrolling?
Perfect	V-ing perfect
should I not have enrolled? should you not have enrolled? should he not have enrolled? should we not have enrolled? should you not have enrolled? should they not have enrolled?	should I not have been enrolling? should you not have been enrolling? should he not have been enrolling? should we not have been enrolling? should you not have been enrolling? should they not have been enrolling?