I'll be sowing you'll be sowing he'll be sowing we'll be sowing you'll be sowing they'll be sowing
Perfect
I'll have sown, sowed you'll have sown, sowed he'll have sown, sowed we'll have sown, sowed you'll have sown, sowed they'll have sown, sowed
V-ing perfect
I'll have been sowing you'll have been sowing he'll have been sowing we'll have been sowing you'll have been sowing they'll have been sowing
Negation
Simple form
I shan't sow you shan't sow he shan't sow we shan't sow you shan't sow they shan't sow
V-ing form
I shan't be sowing you shan't be sowing he shan't be sowing we shan't be sowing you shan't be sowing they shan't be sowing
Perfect
I shan't have sown, sowed you shan't have sown, sowed he shan't have sown, sowed we shan't have sown, sowed you shan't have sown, sowed they shan't have sown, sowed
V-ing perfect
I shan't have been sowing you shan't have been sowing he shan't have been sowing we shan't have been sowing you shan't have been sowing they shan't have been sowing
Interrogative form
Simple form
shall I sow? shall you sow? shall he sow? shall we sow? shall you sow? shall they sow?
V-ing form
shall I be sowing? shall you be sowing? shall he be sowing? shall we be sowing? shall you be sowing? shall they be sowing?
Perfect
shall I have sown, sowed? shall you have sown, sowed? shall he have sown, sowed? shall we have sown, sowed? shall you have sown, sowed? shall they have sown, sowed?
V-ing perfect
shall I have been sowing? shall you have been sowing? shall he have been sowing? shall we have been sowing? shall you have been sowing? shall they have been sowing?
Interro-negative form
Simple form
shan't I sow? shan't you sow? shan't he sow? shan't we sow? shan't you sow? shan't they sow?
V-ing form
shan't I be sowing? shan't you be sowing? shan't he be sowing? shan't we be sowing? shan't you be sowing? shan't they be sowing?
Perfect
shan't I have sown, sowed? shan't you have sown, sowed? shan't he have sown, sowed? shan't we have sown, sowed? shan't you have sown, sowed? shan't they have sown, sowed?
V-ing perfect
shan't I have been sowing? shan't you have been sowing? shan't he have been sowing? shan't we have been sowing? shan't you have been sowing? shan't they have been sowing?