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