I'll be endorsing you'll be endorsing she'll be endorsing we'll be endorsing you'll be endorsing they'll be endorsing
Perfect
I'll have endorsed you'll have endorsed she'll have endorsed we'll have endorsed you'll have endorsed they'll have endorsed
V-ing perfect
I'll have been endorsing you'll have been endorsing she'll have been endorsing we'll have been endorsing you'll have been endorsing they'll have been endorsing
Negation
Simple form
I shan't endorse you shan't endorse she shan't endorse we shan't endorse you shan't endorse they shan't endorse
V-ing form
I shan't be endorsing you shan't be endorsing she shan't be endorsing we shan't be endorsing you shan't be endorsing they shan't be endorsing
Perfect
I shan't have endorsed you shan't have endorsed she shan't have endorsed we shan't have endorsed you shan't have endorsed they shan't have endorsed
V-ing perfect
I shan't have been endorsing you shan't have been endorsing she shan't have been endorsing we shan't have been endorsing you shan't have been endorsing they shan't have been endorsing
Interrogative form
Simple form
shall I endorse? shall you endorse? shall she endorse? shall we endorse? shall you endorse? shall they endorse?
V-ing form
shall I be endorsing? shall you be endorsing? shall she be endorsing? shall we be endorsing? shall you be endorsing? shall they be endorsing?
Perfect
shall I have endorsed? shall you have endorsed? shall she have endorsed? shall we have endorsed? shall you have endorsed? shall they have endorsed?
V-ing perfect
shall I have been endorsing? shall you have been endorsing? shall she have been endorsing? shall we have been endorsing? shall you have been endorsing? shall they have been endorsing?
Interro-negative form
Simple form
shan't I endorse? shan't you endorse? shan't she endorse? shan't we endorse? shan't you endorse? shan't they endorse?
V-ing form
shan't I be endorsing? shan't you be endorsing? shan't she be endorsing? shan't we be endorsing? shan't you be endorsing? shan't they be endorsing?
Perfect
shan't I have endorsed? shan't you have endorsed? shan't she have endorsed? shan't we have endorsed? shan't you have endorsed? shan't they have endorsed?
V-ing perfect
shan't I have been endorsing? shan't you have been endorsing? shan't she have been endorsing? shan't we have been endorsing? shan't you have been endorsing? shan't they have been endorsing?