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