English verb conjugation
SHALL TESTIFY

Regular verb: testify - testified - testified

Affirmation

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

Negation

Simple form	V-ing form
I shall not testify you shall not testify he shall not testify we shall not testify you shall not testify they shall not testify	I shall not be testifying you shall not be testifying he shall not be testifying we shall not be testifying you shall not be testifying they shall not be testifying
Perfect	V-ing perfect
I shall not have testified you shall not have testified he shall not have testified we shall not have testified you shall not have testified they shall not have testified	I shall not have been testifying you shall not have been testifying he shall not have been testifying we shall not have been testifying you shall not have been testifying they shall not have been testifying

Interrogative form

Simple form	V-ing form
shall I testify? shall you testify? shall he testify? shall we testify? shall you testify? shall they testify?	shall I be testifying? shall you be testifying? shall he be testifying? shall we be testifying? shall you be testifying? shall they be testifying?
Perfect	V-ing perfect
shall I have testified? shall you have testified? shall he 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 he 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
shall I not testify? shall you not testify? shall he not testify? shall we not testify? shall you not testify? shall they not testify?	shall I not be testifying? shall you not be testifying? shall he not be testifying? shall we not be testifying? shall you not be testifying? shall they not be testifying?
Perfect	V-ing perfect
shall I not have testified? shall you not have testified? shall he not have testified? shall we not have testified? shall you not have testified? shall they not have testified?	shall I not have been testifying? shall you not have been testifying? shall he not have been testifying? shall we not have been testifying? shall you not have been testifying? shall they not have been testifying?