shall testify
Regular verb: testify - testified- testified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll testify
you'll testify
she'll testify
we'll testify
you'll testify
they'll testify 	I'll be testifying
you'll be testifying
she'll be testifying
we'll be testifying
you'll be testifying
they'll be testifying	I'll have testified
you'll have testified
she'll have testified
we'll have testified
you'll have testified
they'll have testified	I'll have been testifying
you'll have been testifying
she'll have been testifying
we'll have been testifying
you'll have been testifying
they'll have been testifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't testify
you shan't testify
she shan't testify
we shan't testify
you shan't testify
they shan't testify 	I shan't be testifying
you shan't be testifying
she shan't be testifying
we shan't be testifying
you shan't be testifying
they shan't be testifying	I shan't have testified
you shan't have testified
she shan't have testified
we shan't have testified
you shan't have testified
they shan't have testified	I shan't have been testifying
you shan't have been testifying
she shan't have been testifying
we shan't have been testifying
you shan't have been testifying
they shan't have been testifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I testify?
shall you testify?
shall she testify?
shall we testify?
shall you testify?
shall they testify? 	shall I be testifying?
shall you be testifying?
shall she be testifying?
shall we be testifying?
shall you be testifying?
shall they be testifying? 	shall I have testified?
shall you have testified?
shall she have testified?
shall we have testified?
shall you have testified?
shall they have testified? 	shall I have been testifying?
shall you have been testifying?
shall she have been testifying?
shall we have been testifying?
shall you have been testifying?
shall they have been testifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I testify?
shan't you testify?
shan't she testify?
shan't we testify?
shan't you testify?
shan't they testify? 	shan't I be testifying?
shan't you be testifying?
shan't she be testifying?
shan't we be testifying?
shan't you be testifying?
shan't they be testifying? 	shan't I have testified?
shan't you have testified?
shan't she have testified?
shan't we have testified?
shan't you have testified?
shan't they have testified? 	shan't I have been testifying?
shan't you have been testifying?
shan't she have been testifying?
shan't we have been testifying?
shan't you have been testifying?
shan't they have been testifying?