I'll bill you'll bill he'll bill we'll bill you'll bill they'll bill
V-ing form
I'll be billing you'll be billing he'll be billing we'll be billing you'll be billing they'll be billing
Perfect
I'll have billed you'll have billed he'll have billed we'll have billed you'll have billed they'll have billed
V-ing perfect
I'll have been billing you'll have been billing he'll have been billing we'll have been billing you'll have been billing they'll have been billing
Negation
Simple form
I shan't bill you shan't bill he shan't bill we shan't bill you shan't bill they shan't bill
V-ing form
I shan't be billing you shan't be billing he shan't be billing we shan't be billing you shan't be billing they shan't be billing
Perfect
I shan't have billed you shan't have billed he shan't have billed we shan't have billed you shan't have billed they shan't have billed
V-ing perfect
I shan't have been billing you shan't have been billing he shan't have been billing we shan't have been billing you shan't have been billing they shan't have been billing
Interrogative form
Simple form
shall I bill? shall you bill? shall he bill? shall we bill? shall you bill? shall they bill?
V-ing form
shall I be billing? shall you be billing? shall he be billing? shall we be billing? shall you be billing? shall they be billing?
Perfect
shall I have billed? shall you have billed? shall he have billed? shall we have billed? shall you have billed? shall they have billed?
V-ing perfect
shall I have been billing? shall you have been billing? shall he have been billing? shall we have been billing? shall you have been billing? shall they have been billing?
Interro-negative form
Simple form
shan't I bill? shan't you bill? shan't he bill? shan't we bill? shan't you bill? shan't they bill?
V-ing form
shan't I be billing? shan't you be billing? shan't he be billing? shan't we be billing? shan't you be billing? shan't they be billing?
Perfect
shan't I have billed? shan't you have billed? shan't he have billed? shan't we have billed? shan't you have billed? shan't they have billed?
V-ing perfect
shan't I have been billing? shan't you have been billing? shan't he have been billing? shan't we have been billing? shan't you have been billing? shan't they have been billing?