English verb conjugation
SHALL RETARD

Regular verb: retard - retarded - retarded

Affirmation

Simple form	V-ing form
I'll retard you'll retard he'll retard we'll retard you'll retard they'll retard	I'll be retarding you'll be retarding he'll be retarding we'll be retarding you'll be retarding they'll be retarding
Perfect	V-ing perfect
I'll have retarded you'll have retarded he'll have retarded we'll have retarded you'll have retarded they'll have retarded	I'll have been retarding you'll have been retarding he'll have been retarding we'll have been retarding you'll have been retarding they'll have been retarding

Negation

Simple form	V-ing form
I shan't retard you shan't retard he shan't retard we shan't retard you shan't retard they shan't retard	I shan't be retarding you shan't be retarding he shan't be retarding we shan't be retarding you shan't be retarding they shan't be retarding
Perfect	V-ing perfect
I shan't have retarded you shan't have retarded he shan't have retarded we shan't have retarded you shan't have retarded they shan't have retarded	I shan't have been retarding you shan't have been retarding he shan't have been retarding we shan't have been retarding you shan't have been retarding they shan't have been retarding

Interrogative form

Simple form	V-ing form
shall I retard? shall you retard? shall he retard? shall we retard? shall you retard? shall they retard?	shall I be retarding? shall you be retarding? shall he be retarding? shall we be retarding? shall you be retarding? shall they be retarding?
Perfect	V-ing perfect
shall I have retarded? shall you have retarded? shall he have retarded? shall we have retarded? shall you have retarded? shall they have retarded?	shall I have been retarding? shall you have been retarding? shall he have been retarding? shall we have been retarding? shall you have been retarding? shall they have been retarding?

Interro-negative form

Simple form	V-ing form
shan't I retard? shan't you retard? shan't he retard? shan't we retard? shan't you retard? shan't they retard?	shan't I be retarding? shan't you be retarding? shan't he be retarding? shan't we be retarding? shan't you be retarding? shan't they be retarding?
Perfect	V-ing perfect
shan't I have retarded? shan't you have retarded? shan't he have retarded? shan't we have retarded? shan't you have retarded? shan't they have retarded?	shan't I have been retarding? shan't you have been retarding? shan't he have been retarding? shan't we have been retarding? shan't you have been retarding? shan't they have been retarding?