will prolong
Regular verb: prolong - prolonged- prolonged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll prolong
you'll prolong
he'll prolong
we'll prolong
you'll prolong
they'll prolong 	I'll be prolonging
you'll be prolonging
he'll be prolonging
we'll be prolonging
you'll be prolonging
they'll be prolonging	I'll have prolonged
you'll have prolonged
he'll have prolonged
we'll have prolonged
you'll have prolonged
they'll have prolonged	I'll have been prolonging
you'll have been prolonging
he'll have been prolonging
we'll have been prolonging
you'll have been prolonging
they'll have been prolonging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I won't prolong
you won't prolong
he won't prolong
we won't prolong
you won't prolong
they won't prolong 	I won't be prolonging
you won't be prolonging
he won't be prolonging
we won't be prolonging
you won't be prolonging
they won't be prolonging	I won't have prolonged
you won't have prolonged
he won't have prolonged
we won't have prolonged
you won't have prolonged
they won't have prolonged	I won't have been prolonging
you won't have been prolonging
he won't have been prolonging
we won't have been prolonging
you won't have been prolonging
they won't have been prolonging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I prolong?
will you prolong?
will he prolong?
will we prolong?
will you prolong?
will they prolong? 	will I be prolonging?
will you be prolonging?
will he be prolonging?
will we be prolonging?
will you be prolonging?
will they be prolonging? 	will I have prolonged?
will you have prolonged?
will he have prolonged?
will we have prolonged?
will you have prolonged?
will they have prolonged? 	will I have been prolonging?
will you have been prolonging?
will he have been prolonging?
will we have been prolonging?
will you have been prolonging?
will they have been prolonging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
won't I prolong?
won't you prolong?
won't he prolong?
won't we prolong?
won't you prolong?
won't they prolong? 	won't I be prolonging?
won't you be prolonging?
won't he be prolonging?
won't we be prolonging?
won't you be prolonging?
won't they be prolonging? 	won't I have prolonged?
won't you have prolonged?
won't he have prolonged?
won't we have prolonged?
won't you have prolonged?
won't they have prolonged? 	won't I have been prolonging?
won't you have been prolonging?
won't he have been prolonging?
won't we have been prolonging?
won't you have been prolonging?
won't they have been prolonging?