English verb conjugation
SHOULD LEARN

Irregular verb: learn - learned, learnt - learned, learnt

Affirmation

Simple form	V-ing form
I should learn you should learn she should learn we should learn you should learn they should learn	I should be learning you should be learning she should be learning we should be learning you should be learning they should be learning
Perfect	V-ing perfect
I should have learned, learnt you should have learned, learnt she should have learned, learnt we should have learned, learnt you should have learned, learnt they should have learned, learnt	I should have been learning you should have been learning she should have been learning we should have been learning you should have been learning they should have been learning

Negation

Simple form	V-ing form
I should not learn you should not learn she should not learn we should not learn you should not learn they should not learn	I should not be learning you should not be learning she should not be learning we should not be learning you should not be learning they should not be learning
Perfect	V-ing perfect
I should not have learned, learnt you should not have learned, learnt she should not have learned, learnt we should not have learned, learnt you should not have learned, learnt they should not have learned, learnt	I should not have been learning you should not have been learning she should not have been learning we should not have been learning you should not have been learning they should not have been learning

Interrogative form

Simple form	V-ing form
should I learn? should you learn? should she learn? should we learn? should you learn? should they learn?	should I be learning? should you be learning? should she be learning? should we be learning? should you be learning? should they be learning?
Perfect	V-ing perfect
should I have learned, learnt? should you have learned, learnt? should she have learned, learnt? should we have learned, learnt? should you have learned, learnt? should they have learned, learnt?	should I have been learning? should you have been learning? should she have been learning? should we have been learning? should you have been learning? should they have been learning?

Interro-negative form

Simple form	V-ing form
should I not learn? should you not learn? should she not learn? should we not learn? should you not learn? should they not learn?	should I not be learning? should you not be learning? should she not be learning? should we not be learning? should you not be learning? should they not be learning?
Perfect	V-ing perfect
should I not have learned, learnt? should you not have learned, learnt? should she not have learned, learnt? should we not have learned, learnt? should you not have learned, learnt? should they not have learned, learnt?	should I not have been learning? should you not have been learning? should she not have been learning? should we not have been learning? should you not have been learning? should they not have been learning?