English verb conjugation
SHALL LAST

Regular verb: last - lasted - lasted

Affirmation

Simple form	V-ing form
I'll last you'll last he'll last we'll last you'll last they'll last	I'll be lasting you'll be lasting he'll be lasting we'll be lasting you'll be lasting they'll be lasting
Perfect	V-ing perfect
I'll have lasted you'll have lasted he'll have lasted we'll have lasted you'll have lasted they'll have lasted	I'll have been lasting you'll have been lasting he'll have been lasting we'll have been lasting you'll have been lasting they'll have been lasting

Negation

Simple form	V-ing form
I shan't last you shan't last he shan't last we shan't last you shan't last they shan't last	I shan't be lasting you shan't be lasting he shan't be lasting we shan't be lasting you shan't be lasting they shan't be lasting
Perfect	V-ing perfect
I shan't have lasted you shan't have lasted he shan't have lasted we shan't have lasted you shan't have lasted they shan't have lasted	I shan't have been lasting you shan't have been lasting he shan't have been lasting we shan't have been lasting you shan't have been lasting they shan't have been lasting

Interrogative form

Simple form	V-ing form
shall I last? shall you last? shall he last? shall we last? shall you last? shall they last?	shall I be lasting? shall you be lasting? shall he be lasting? shall we be lasting? shall you be lasting? shall they be lasting?
Perfect	V-ing perfect
shall I have lasted? shall you have lasted? shall he have lasted? shall we have lasted? shall you have lasted? shall they have lasted?	shall I have been lasting? shall you have been lasting? shall he have been lasting? shall we have been lasting? shall you have been lasting? shall they have been lasting?

Interro-negative form

Simple form	V-ing form
shan't I last? shan't you last? shan't he last? shan't we last? shan't you last? shan't they last?	shan't I be lasting? shan't you be lasting? shan't he be lasting? shan't we be lasting? shan't you be lasting? shan't they be lasting?
Perfect	V-ing perfect
shan't I have lasted? shan't you have lasted? shan't he have lasted? shan't we have lasted? shan't you have lasted? shan't they have lasted?	shan't I have been lasting? shan't you have been lasting? shan't he have been lasting? shan't we have been lasting? shan't you have been lasting? shan't they have been lasting?