English verb conjugation
SHALL COMBINE

Regular verb: combine - combined - combined

Affirmation

Simple form	V-ing form
I shall combine you shall combine he shall combine we shall combine you shall combine they shall combine	I shall be combining you shall be combining he shall be combining we shall be combining you shall be combining they shall be combining
Perfect	V-ing perfect
I shall have combined you shall have combined he shall have combined we shall have combined you shall have combined they shall have combined	I shall have been combining you shall have been combining he shall have been combining we shall have been combining you shall have been combining they shall have been combining

Negation

Simple form	V-ing form
I shall not combine you shall not combine he shall not combine we shall not combine you shall not combine they shall not combine	I shall not be combining you shall not be combining he shall not be combining we shall not be combining you shall not be combining they shall not be combining
Perfect	V-ing perfect
I shall not have combined you shall not have combined he shall not have combined we shall not have combined you shall not have combined they shall not have combined	I shall not have been combining you shall not have been combining he shall not have been combining we shall not have been combining you shall not have been combining they shall not have been combining

Interrogative form

Simple form	V-ing form
shall I combine? shall you combine? shall he combine? shall we combine? shall you combine? shall they combine?	shall I be combining? shall you be combining? shall he be combining? shall we be combining? shall you be combining? shall they be combining?
Perfect	V-ing perfect
shall I have combined? shall you have combined? shall he have combined? shall we have combined? shall you have combined? shall they have combined?	shall I have been combining? shall you have been combining? shall he have been combining? shall we have been combining? shall you have been combining? shall they have been combining?

Interro-negative form

Simple form	V-ing form
shall I not combine? shall you not combine? shall he not combine? shall we not combine? shall you not combine? shall they not combine?	shall I not be combining? shall you not be combining? shall he not be combining? shall we not be combining? shall you not be combining? shall they not be combining?
Perfect	V-ing perfect
shall I not have combined? shall you not have combined? shall he not have combined? shall we not have combined? shall you not have combined? shall they not have combined?	shall I not have been combining? shall you not have been combining? shall he not have been combining? shall we not have been combining? shall you not have been combining? shall they not have been combining?