I shall postpone you shall postpone he shall postpone we shall postpone you shall postpone they shall postpone
V-ing form
I shall be postponing you shall be postponing he shall be postponing we shall be postponing you shall be postponing they shall be postponing
Perfect
I shall have postponed you shall have postponed he shall have postponed we shall have postponed you shall have postponed they shall have postponed
V-ing perfect
I shall have been postponing you shall have been postponing he shall have been postponing we shall have been postponing you shall have been postponing they shall have been postponing
Negation
Simple form
I shall not postpone you shall not postpone he shall not postpone we shall not postpone you shall not postpone they shall not postpone
V-ing form
I shall not be postponing you shall not be postponing he shall not be postponing we shall not be postponing you shall not be postponing they shall not be postponing
Perfect
I shall not have postponed you shall not have postponed he shall not have postponed we shall not have postponed you shall not have postponed they shall not have postponed
V-ing perfect
I shall not have been postponing you shall not have been postponing he shall not have been postponing we shall not have been postponing you shall not have been postponing they shall not have been postponing
Interrogative form
Simple form
shall I postpone? shall you postpone? shall he postpone? shall we postpone? shall you postpone? shall they postpone?
V-ing form
shall I be postponing? shall you be postponing? shall he be postponing? shall we be postponing? shall you be postponing? shall they be postponing?
Perfect
shall I have postponed? shall you have postponed? shall he have postponed? shall we have postponed? shall you have postponed? shall they have postponed?
V-ing perfect
shall I have been postponing? shall you have been postponing? shall he have been postponing? shall we have been postponing? shall you have been postponing? shall they have been postponing?
Interro-negative form
Simple form
shall I not postpone? shall you not postpone? shall he not postpone? shall we not postpone? shall you not postpone? shall they not postpone?
V-ing form
shall I not be postponing? shall you not be postponing? shall he not be postponing? shall we not be postponing? shall you not be postponing? shall they not be postponing?
Perfect
shall I not have postponed? shall you not have postponed? shall he not have postponed? shall we not have postponed? shall you not have postponed? shall they not have postponed?
V-ing perfect
shall I not have been postponing? shall you not have been postponing? shall he not have been postponing? shall we not have been postponing? shall you not have been postponing? shall they not have been postponing?