shall sweeten
Regular verb: sweeten - sweetened- sweetened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll sweeten
you'll sweeten
she'll sweeten
we'll sweeten
you'll sweeten
they'll sweeten 	I'll be sweetening
you'll be sweetening
she'll be sweetening
we'll be sweetening
you'll be sweetening
they'll be sweetening	I'll have sweetened
you'll have sweetened
she'll have sweetened
we'll have sweetened
you'll have sweetened
they'll have sweetened	I'll have been sweetening
you'll have been sweetening
she'll have been sweetening
we'll have been sweetening
you'll have been sweetening
they'll have been sweetening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't sweeten
you shan't sweeten
she shan't sweeten
we shan't sweeten
you shan't sweeten
they shan't sweeten 	I shan't be sweetening
you shan't be sweetening
she shan't be sweetening
we shan't be sweetening
you shan't be sweetening
they shan't be sweetening	I shan't have sweetened
you shan't have sweetened
she shan't have sweetened
we shan't have sweetened
you shan't have sweetened
they shan't have sweetened	I shan't have been sweetening
you shan't have been sweetening
she shan't have been sweetening
we shan't have been sweetening
you shan't have been sweetening
they shan't have been sweetening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I sweeten?
shall you sweeten?
shall she sweeten?
shall we sweeten?
shall you sweeten?
shall they sweeten? 	shall I be sweetening?
shall you be sweetening?
shall she be sweetening?
shall we be sweetening?
shall you be sweetening?
shall they be sweetening? 	shall I have sweetened?
shall you have sweetened?
shall she have sweetened?
shall we have sweetened?
shall you have sweetened?
shall they have sweetened? 	shall I have been sweetening?
shall you have been sweetening?
shall she have been sweetening?
shall we have been sweetening?
shall you have been sweetening?
shall they have been sweetening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I sweeten?
shan't you sweeten?
shan't she sweeten?
shan't we sweeten?
shan't you sweeten?
shan't they sweeten? 	shan't I be sweetening?
shan't you be sweetening?
shan't she be sweetening?
shan't we be sweetening?
shan't you be sweetening?
shan't they be sweetening? 	shan't I have sweetened?
shan't you have sweetened?
shan't she have sweetened?
shan't we have sweetened?
shan't you have sweetened?
shan't they have sweetened? 	shan't I have been sweetening?
shan't you have been sweetening?
shan't she have been sweetening?
shan't we have been sweetening?
shan't you have been sweetening?
shan't they have been sweetening?