shall scoff
Regular verb: scoff - scoffed- scoffed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll scoff
you'll scoff
she'll scoff
we'll scoff
you'll scoff
they'll scoff 	I'll be scoffing
you'll be scoffing
she'll be scoffing
we'll be scoffing
you'll be scoffing
they'll be scoffing	I'll have scoffed
you'll have scoffed
she'll have scoffed
we'll have scoffed
you'll have scoffed
they'll have scoffed	I'll have been scoffing
you'll have been scoffing
she'll have been scoffing
we'll have been scoffing
you'll have been scoffing
they'll have been scoffing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't scoff
you shan't scoff
she shan't scoff
we shan't scoff
you shan't scoff
they shan't scoff 	I shan't be scoffing
you shan't be scoffing
she shan't be scoffing
we shan't be scoffing
you shan't be scoffing
they shan't be scoffing	I shan't have scoffed
you shan't have scoffed
she shan't have scoffed
we shan't have scoffed
you shan't have scoffed
they shan't have scoffed	I shan't have been scoffing
you shan't have been scoffing
she shan't have been scoffing
we shan't have been scoffing
you shan't have been scoffing
they shan't have been scoffing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I scoff?
shall you scoff?
shall she scoff?
shall we scoff?
shall you scoff?
shall they scoff? 	shall I be scoffing?
shall you be scoffing?
shall she be scoffing?
shall we be scoffing?
shall you be scoffing?
shall they be scoffing? 	shall I have scoffed?
shall you have scoffed?
shall she have scoffed?
shall we have scoffed?
shall you have scoffed?
shall they have scoffed? 	shall I have been scoffing?
shall you have been scoffing?
shall she have been scoffing?
shall we have been scoffing?
shall you have been scoffing?
shall they have been scoffing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I scoff?
shan't you scoff?
shan't she scoff?
shan't we scoff?
shan't you scoff?
shan't they scoff? 	shan't I be scoffing?
shan't you be scoffing?
shan't she be scoffing?
shan't we be scoffing?
shan't you be scoffing?
shan't they be scoffing? 	shan't I have scoffed?
shan't you have scoffed?
shan't she have scoffed?
shan't we have scoffed?
shan't you have scoffed?
shan't they have scoffed? 	shan't I have been scoffing?
shan't you have been scoffing?
shan't she have been scoffing?
shan't we have been scoffing?
shan't you have been scoffing?
shan't they have been scoffing?