English verb conjugation
SHALL FLATTEN

Regular verb: flatten - flattened - flattened

Affirmation

Simple form	V-ing form
I'll flatten you'll flatten he'll flatten we'll flatten you'll flatten they'll flatten	I'll be flattening you'll be flattening he'll be flattening we'll be flattening you'll be flattening they'll be flattening
Perfect	V-ing perfect
I'll have flattened you'll have flattened he'll have flattened we'll have flattened you'll have flattened they'll have flattened	I'll have been flattening you'll have been flattening he'll have been flattening we'll have been flattening you'll have been flattening they'll have been flattening

Negation

Simple form	V-ing form
I shan't flatten you shan't flatten he shan't flatten we shan't flatten you shan't flatten they shan't flatten	I shan't be flattening you shan't be flattening he shan't be flattening we shan't be flattening you shan't be flattening they shan't be flattening
Perfect	V-ing perfect
I shan't have flattened you shan't have flattened he shan't have flattened we shan't have flattened you shan't have flattened they shan't have flattened	I shan't have been flattening you shan't have been flattening he shan't have been flattening we shan't have been flattening you shan't have been flattening they shan't have been flattening

Interrogative form

Simple form	V-ing form
shall I flatten? shall you flatten? shall he flatten? shall we flatten? shall you flatten? shall they flatten?	shall I be flattening? shall you be flattening? shall he be flattening? shall we be flattening? shall you be flattening? shall they be flattening?
Perfect	V-ing perfect
shall I have flattened? shall you have flattened? shall he have flattened? shall we have flattened? shall you have flattened? shall they have flattened?	shall I have been flattening? shall you have been flattening? shall he have been flattening? shall we have been flattening? shall you have been flattening? shall they have been flattening?

Interro-negative form

Simple form	V-ing form
shan't I flatten? shan't you flatten? shan't he flatten? shan't we flatten? shan't you flatten? shan't they flatten?	shan't I be flattening? shan't you be flattening? shan't he be flattening? shan't we be flattening? shan't you be flattening? shan't they be flattening?
Perfect	V-ing perfect
shan't I have flattened? shan't you have flattened? shan't he have flattened? shan't we have flattened? shan't you have flattened? shan't they have flattened?	shan't I have been flattening? shan't you have been flattening? shan't he have been flattening? shan't we have been flattening? shan't you have been flattening? shan't they have been flattening?