shall tighten
Regular verb: tighten - tightened- tightened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll tighten
you'll tighten
he'll tighten
we'll tighten
you'll tighten
they'll tighten 	I'll be tightening
you'll be tightening
he'll be tightening
we'll be tightening
you'll be tightening
they'll be tightening	I'll have tightened
you'll have tightened
he'll have tightened
we'll have tightened
you'll have tightened
they'll have tightened	I'll have been tightening
you'll have been tightening
he'll have been tightening
we'll have been tightening
you'll have been tightening
they'll have been tightening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't tighten
you shan't tighten
he shan't tighten
we shan't tighten
you shan't tighten
they shan't tighten 	I shan't be tightening
you shan't be tightening
he shan't be tightening
we shan't be tightening
you shan't be tightening
they shan't be tightening	I shan't have tightened
you shan't have tightened
he shan't have tightened
we shan't have tightened
you shan't have tightened
they shan't have tightened	I shan't have been tightening
you shan't have been tightening
he shan't have been tightening
we shan't have been tightening
you shan't have been tightening
they shan't have been tightening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I tighten?
shall you tighten?
shall he tighten?
shall we tighten?
shall you tighten?
shall they tighten? 	shall I be tightening?
shall you be tightening?
shall he be tightening?
shall we be tightening?
shall you be tightening?
shall they be tightening? 	shall I have tightened?
shall you have tightened?
shall he have tightened?
shall we have tightened?
shall you have tightened?
shall they have tightened? 	shall I have been tightening?
shall you have been tightening?
shall he have been tightening?
shall we have been tightening?
shall you have been tightening?
shall they have been tightening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I tighten?
shan't you tighten?
shan't he tighten?
shan't we tighten?
shan't you tighten?
shan't they tighten? 	shan't I be tightening?
shan't you be tightening?
shan't he be tightening?
shan't we be tightening?
shan't you be tightening?
shan't they be tightening? 	shan't I have tightened?
shan't you have tightened?
shan't he have tightened?
shan't we have tightened?
shan't you have tightened?
shan't they have tightened? 	shan't I have been tightening?
shan't you have been tightening?
shan't he have been tightening?
shan't we have been tightening?
shan't you have been tightening?
shan't they have been tightening?