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